Đề thi giữa HK2 môn Tiếng Anh 10 năm 2021

A. disposal

B. animal

C. energy

D. poverty

A. awareness

B. solution

C. importance

D. happiness

A. awareness

B. solution

C. importance

D. happiness

A. industrial

B. business

C. working

D. manufacturing

A. sets in

B. does up

C. stands for

D. gets down

A. flood

B. drizzle

C. shower

D. smog

A. endangered

B. extinct

C. threatened

D. disappeared

A. urban

B. commercial

C. land

D. rural

A. injury

B. pollution

C. damage

D. hurt

A. enhance

B. protect

C. make

D. build

A. exhaust fumes

B. smokes

C. wastes

D. emissions

A. pesticides

B. exhaust fumes.

C. toxic waste

D. emissions

A. agriculture – pesticides

B. agriculture - fertilizers

C. crops – fertilizers

D. crops - pesticides

A. sets in

B. does up

C. stands for

D. gets down

A. endangered

B. extinct

C. threatened

D. disappeared

A. urban

B. commercial

C. land

D. rural

A. injury

B. pollution

C. damage

D. hurt

A. enhance

B. protect

C. make

D. build

A. exhaust fumes

B. smokes

C. wastes

D. emissions

A. pesticides

B. exhaust fumes.

C. toxic waste

D. emissions

A. agriculture – pesticides

B. agriculture - fertilizers

C. crops – fertilizers

D. crops - pesticides

A. was

B. has been

C. were

D. had been

A. watched

B. were watching

C. have been watching

D. had watched

A. annoyed

B. was annoying

C. have been annoying

D. had been annoying

A. was eating

B. has eaten

C. ate

D. had eaten

A. had been having

B. has had

C. is having

D. has been having

A. will be getting

B. got

C. would be getting

D. would get

A. juggled

B. had juggled

C. would juggle

D. could juggle

A. were having to

B. would have to

C. had to

D. must

A. watched

B. were watching

C. have been watching

D. had watched

A. annoyed

B. was annoying

C. have been annoying

D. had been annoying

A. was eating

B. has eaten

C. ate

D. had eaten

A. had been having

B. has had

C. is having

D. has been having

A. will be getting

B. got

C. would be getting

D. would get

A. juggled

B. had juggled

C. would juggle

D. could juggle

A. were having to

B. would have to

C. had to

D. must

A. Yes, thanks.

B. Yes, why not?

C. It's my pleasure.

D. Do we?

A. What did you take to get there?

B. Did you get there by motorbike?

C. How long did it take you to get there?

D. How did you get there?

A. How's everything?

B. What's everything?

C. What do you do?

D. How do you do?

A. What about recycling water for gardening?

B. Sorry, can I say something?

C. Glad to work with you.

D. Excuse me, I want to add something.

A. Make yourself at home.

B. Nice to meet you!

C. It's very nice of you to do so.

D. Long time no see.

A. What did you take to get there?

B. Did you get there by motorbike?

C. How long did it take you to get there?

D. How did you get there?

A. How's everything?

B. What's everything?

C. What do you do?

D. How do you do?

A. What about recycling water for gardening?

B. Sorry, can I say something?

C. Glad to work with you.

D. Excuse me, I want to add something.

A. Make yourself at home.

B. Nice to meet you!

C. It's very nice of you to do so.

D. Long time no see.

A. Products are now mass produced at affordable prices.

B. It takes almost no time to fix broken items.

C. Many items are too complicated to repair.

D. Some products contain tiny, complicated chips.

A. cloth kitchen towels

B. paper plates

C. plastic cups

D. razors for shaving

A. convenient

B. inexpensive

C. throwaway

D. single-use

A.  We throw the old items to make room for the new ones.

B. We have more money than ever before.

C. We want to own as many things as possible.

D. We are made to believe that the new is the better.

A. need

B. demand

C. desire

D. taste

A. cloth kitchen towels

B. paper plates

C. plastic cups

D. razors for shaving

A.  We throw the old items to make room for the new ones.

B. We have more money than ever before.

C. We want to own as many things as possible.

D. We are made to believe that the new is the better.

A. convenient

B. inexpensive

C. throwaway

D. single-use

A. need

B. demand

C. desire

D. taste

A. modernize

B. organize

C. indicate

D. continue

A. graduate

B. develop

C. consider

D. enable

A. concentrate

B. benefit

C. understand

D. mobilize

A. introduce

B. stimulate

C. recognize

D. emphasize

A. exercise

B. volunteer

C. calculate

D. interview

A. concentrate

B. benefit

C. understand

D. mobilize

A. graduate

B. develop

C. consider

D. enable

A. introduce

B. stimulate

C. recognize

D. emphasize

A. exercise

B. volunteer

C. calculate

D. interview

A. forbid

B. prohibit

C. divert

D. neglect

A. affordable

B. available

C. feasible

D. carriable

A. forbid

B. prohibit

C. divert

D. neglect

A. Immediate

B. Long-lasting

C. Short-term

D. Serious

A. interruptive

B. supportive

C. discouraging

D. confusing

A. advertise

B. popularize

C. discourage

D. improve

A. Immediate

B. Long-lasting

C. Short-term

D. Serious

A. interruptive

B. supportive

C. discouraging

D. confusing

A. advertise

B. popularize

C. discourage

D. improve

A. who

B. Ø

C. which

D. whose

A. what

B. that

C. Ø

D. who

A. where

B. when

C. that

D. which

A. she

B. who she

C. who

D. whose

A. Ø

B. that

C. what

D. which

A. that

B. Ø

C. which

D. whose

A. which

B. Ø

C. that

D. Both A and C

A. that

B. which

C. who

D. Ø

A. that

B. what

C. where

D. which

A. whose

B. his

C. which

D. that

A. what

B. that

C. Ø

D. who

A. where

B. when

C. that

D. which

A. she

B. who she

C. who

D. whose

A. Ø

B. that

C. what

D. which

A. that

B. Ø

C. which

D. whose

A. which

B. Ø

C. that

D. Both A and C

A. that

B. which

C. who

D. Ø

A. that

B. what

C. where

D. which

A. whose

B. his

C. which

D. that

A. By setting a realistic work target

B. By planning and considering your learning style

C. By revising your work on a regular basis

D. By taking into account six important areas

A. They can help you develop a detailed target.

B. They will be very helpful with your plan.

C. They will know if you do not stick to your plan, which motivates you to reach the target.

D. They will know how to help you avoid failing.

A. unrealistic

B. inefficient

C. unclear

D. impractical

A. you must be able to think clearly at the chosen time to study

B. the best time to study is 7 p.m

C. the time to study should be made a routine

D. don't delay getting started

A. Try to sit down and make a start anyway.

B. Make a list of questions beforehand.

C. Divide the large task into manageable smaller segments.

D. Manage the tasks one by one.

A. frightening

B. demanding

C. challenging

D. discouraging

A. The information is tailored to your learning style.

B. It enables you to find information quickly when needed.

C. The information is favorably organized to your liking.

D. You do not need to spend time on the books you are studying.

A. study hard in a short time

B. stay up late to study

C. revise hastily

D. revise overnight

A. They can help you develop a detailed target.

B. They will be very helpful with your plan.

C. They will know if you do not stick to your plan, which motivates you to reach the target.

D. They will know how to help you avoid failing.

A. unrealistic

B. inefficient

C. unclear

D. impractical

A. you must be able to think clearly at the chosen time to study

B. the best time to study is 7 p.m

C. the time to study should be made a routine

D. don't delay getting started

A. Try to sit down and make a start anyway.

B. Make a list of questions beforehand.

C. Divide the large task into manageable smaller segments.

D. Manage the tasks one by one.

A. frightening

B. demanding

C. challenging

D. discouraging

A. The information is tailored to your learning style.

B. It enables you to find information quickly when needed.

C. The information is favorably organized to your liking.

D. You do not need to spend time on the books you are studying.

A. study hard in a short time

B. stay up late to study

C. revise hastily

D. revise overnight

A. Electronic dictionaries which can be very easily downloaded into your personal electronic device are now common in English classes.

B. Electronic dictionaries, which can be very easily downloaded into your personal electronic device, are now common in English classes.

C. Electronic dictionaries, that can be very easily downloaded into your personal electronic device, are now common in English classes.

D. Electronic dictionaries can be very easily downloaded into your personal electronic device are now common in English classes.

A. Electronic devices that their radiation is very harmful are bad for your eyes.

B. Electronic devices which their radiation is very harmful are bad for your eyes.

C. Electronic devices, whose radiation is very harmful, are bad for your eyes.

D. Electronic devices whose radiation is very harmful are bad for your eyes.

A. Electronic devices that their radiation is very harmful are bad for your eyes.

B. Electronic devices which their radiation is very harmful are bad for your eyes.

C. Electronic devices, whose radiation is very harmful, are bad for your eyes.

D. Electronic devices whose radiation is very harmful are bad for your eyes.

A. digital

B. personal

C. excellent

D. electric

A. simillar

B. symbolic

C. effective

D. eternal

A. simillar

B. symbolic

C. effective

D. eternal

A. equipments

B. tools

C. gadgets

D. techniques

A. electric

B. electrical

C. electronic

D. electronical

A. equipments

B. tools

C. gadgets

D. techniques

A. around

B. about

C. for

D. from

A. having

B. making

C. reading

D. going

A. take

B. have

C. mind

D. see

A. take

B. bring

C. make

D. understand

A. certificate

B. result

C. degree

D. qualification

A. my

B. two

C. some

D. different

A. database

B. document

C. memory

D. word processor

A. access

B. terminal

C. web page

D. modem

A. that

B. who he

C. which he

D. who

A. that

B. who he

C. whose

D. which he

A. which

B. who her

C. whose

D. whose her

A. which he

B. that he

C. whom he

D. which

A. which

B. whom

C. that

D. who

A. which

B. where

C. that it

D. which it

A. that

B. which

C. why

D. who

A. who

B. where

C. when

D. that

A. what

B. Ø

C. whose

D. that

A. Ø

B. that

C. which

D. whose

A. around

B. about

C. for

D. from

A. having

B. making

C. reading

D. going

A. take

B. have

C. mind

D. see

A. take

B. bring

C. make

D. understand

A. certificate

B. result

C. degree

D. qualification

A. my

B. two

C. some

D. different

A. database

B. document

C. memory

D. word processor

A. access

B. terminal

C. web page

D. modem

A. that

B. who he

C. which he

D. who

A. that

B. who he

C. whose

D. which he

A. which

B. who her

C. whose

D. whose her

A. which he

B. that he

C. whom he

D. which

A. which

B. whom

C. that

D. who

A. which

B. where

C. that it

D. which it

A. that

B. which

C. why

D. who

A. who

B. where

C. when

D. that

A. what

B. Ø

C. whose

D. that

A. Ø

B. that

C. which

D. whose

A. How can you explain "rush”?

B. How do you spell “rush”?

C. What does "rush” mean?

D. What is the equivalent of “rush”?

A. What are the meanings of “for” and “since”?

B. What's the difference between “for” and “since”?

C. How to see the difference between “for” and “since”?

D. How similar are “for” and “since”?

A. Yes, so what? I want to keep learning until I can hold a conversation like a native speaker.

B. It's none of your business! I want to keep learning until I can hold a conversation like a native speaker.

C. I suppose it is, but I want to keep learning until I can hold a conversation like a native speaker.

D. Well, look at yourself first. I want to keep learning until I can hold a conversation like a native speaker.

A. What are the meanings of “for” and “since”?

B. What's the difference between “for” and “since”?

C. How to see the difference between “for” and “since”?

D. How similar are “for” and “since”?

A. Yes, so what? I want to keep learning until I can hold a conversation like a native speaker.

B. It's none of your business! I want to keep learning until I can hold a conversation like a native speaker.

C. I suppose it is, but I want to keep learning until I can hold a conversation like a native speaker.

D. Well, look at yourself first. I want to keep learning until I can hold a conversation like a native speaker.

A. reading aloud

B. sources with illustrations

C. sources with videos

D. making notes

A. the lecture

B. the new word

C. the note

D. the written word

A. picturesque

B. written

C. illustrative

D. seeable

A. Auditory learners hate taking notes.

B. Auditory learners prefer listening to speaking.

C. Most people are auditory learners.

D. When learning something by heart, an auditory learner prefers reading it out loud.

A. discussive

B. noisy

C. audible

D. recordable

A. the lecture

B. the new word

C. the note

D. the written word

A. picturesque

B. written

C. illustrative

D. seeable

A. Auditory learners hate taking notes.

B. Auditory learners prefer listening to speaking.

C. Most people are auditory learners.

D. When learning something by heart, an auditory learner prefers reading it out loud.

A. discussive

B. noisy

C. audible

D. recordable

A. increase

B. engage

C. prepare

D. propose

A. happy

B. support

C. formal

D. married

A. happy

B. support

C. formal

D. married

A. show

B. turn

C. put

D. get

A. change

B. exchange

C. give

D. take

A. show

B. turn

C. put

D. get

A. bride

B. groom

C. guest

D. bridesmaid

A. propose

B. proposing

C. proposal

D. proposed

A. take

B. act

C. occupy

D. play

A. believe

B. believing

C. beliefs

D. believable

A. sweep

B. paint

C. polish

D. resurface

A. origin

B. originate

C. original

D. originally

A. money

B. care

C. attention

D. compliment

A. to

B. for

C. against

D. with

A. more

B. many

C. less

D. little

A. most closely

B. more closely

C. closer

D. closest

A. less complicated

B. the most complicated

C. as complicated

D. the least complicated

A. best

B. better

C. the best

D. the better

A. the most

B. the more

C. more

D. most

A. the more memorable

B. more memorable

C. the most memorable

D. most memorable

A. more popular

B. the more popular

C. less popular

D. the most popular

A. the most important

B. the more important

C. the less important

D. more important

A. bride

B. groom

C. guest

D. bridesmaid

A. propose

B. proposing

C. proposal

D. proposed

A. believe

B. believing

C. beliefs

D. believable

A. take

B. act

C. occupy

D. play

A. origin

B. originate

C. original

D. originally

A. sweep

B. paint

C. polish

D. resurface

A. money

B. care

C. attention

D. compliment

A. to

B. for

C. against

D. with

A. more

B. many

C. less

D. little

A. most closely

B. more closely

C. closer

D. closest

A. less complicated

B. the most complicated

C. as complicated

D. the least complicated

A. best

B. better

C. the best

D. the better

A. the most

B. the more

C. more

D. most

A. the more memorable

B. more memorable

C. the most memorable

D. most memorable

A. more popular

B. the more popular

C. less popular

D. the most popular

A. the most important

B. the more important

C. the less important

D. more important

A. In France, wine is not considered a suitable gift for the hostess of a dinner party.

B. In Sweden, it is not customary to bring some wine or flowers when you are invited to a dinner party.

C. In Viet Nam, such things as scissors, knives and other sharp objects shouldn't be used as a gift.

D. In Singapore, it is unacceptable to open the gift right in front of the giver.

A. a long time ago

B. thousands of years ago

C. since the beginning of humans

D. since the beginning of industrialization

A. In France, wine is not considered a suitable gift for the hostess of a dinner party.

B. In Sweden, it is not customary to bring some wine or flowers when you are invited to a dinner party.

C. In Viet Nam, such things as scissors, knives and other sharp objects shouldn't be used as a gift.

D. In Singapore, it is unacceptable to open the gift right in front of the giver.

A. connected with

B. familiar with

C. informed of

D. similar to

A. consideration

B. manner

C. gift

D. culture

A. The people who are presented with gifts

B. The traditions of giving and receiving gifts

C. The occasions of giving and receiving gifts

D. The manners of giving and receiving gifts

A. connected with

B. familiar with

C. informed of

D. similar to

A. consideration

B. manner

C. gift

D. culture

A. The people who are presented with gifts

B. The traditions of giving and receiving gifts

C. The occasions of giving and receiving gifts

D. The manners of giving and receiving gifts

A. The South Korean are less formal in addressing their bosses than the American.

B. Both the American and the South Korean have the same formality in addressing their bosses.

C. The South Korean are more informal in addressing their bosses than the American.

D. The South Korean are more formal in addressing their bosses than the American.

A. Happiness and health are the most precious things.

B. Happiness is more precious than health.

C. Health is more precious than happiness.

D. Happiness and health are more and more precious.

A. This bouquet of wedding flowers is the nicest that I’ve ever made.

B. This is the nicest bouquet of wedding flowers that I’ve ever seen.

C. I've never seen the nicest bouquet of w edding flowers so far.

D. Nothing I’ve seen is nicer than this bouquet of wedding flowers.

A. In Russia, ice-hockey is more popular than any other sports.

B. In Russia, no sport is more popular than ice-hockey.

C. In Russia, no sport is less popular than ice-hockey.

D. In Russia, one of the most popular sports is ice-hockey.

A. Tet holiday is more interesting than the Vietnamese traditional festival that he’s ever attended.

B. He has never attended a more interesting Vietnamese traditional festival than Tet holiday.

C. He has attended many interesting Vietnamese traditional festival including Tet holiday.

D. Tet holiday is one of the most interesting Vietnamese traditional festival he’s ever attended.

A. Happiness and health are the most precious things.

B. Happiness is more precious than health.

C. Health is more precious than happiness.

D. Happiness and health are more and more precious.

A. This bouquet of wedding flowers is the nicest that I’ve ever made.

B. This is the nicest bouquet of wedding flowers that I’ve ever seen.

C. I've never seen the nicest bouquet of w edding flowers so far.

D. Nothing I’ve seen is nicer than this bouquet of wedding flowers.

A. In Russia, ice-hockey is more popular than any other sports.

B. In Russia, no sport is more popular than ice-hockey.

C. In Russia, no sport is less popular than ice-hockey.

D. In Russia, one of the most popular sports is ice-hockey.

A. Tet holiday is more interesting than the Vietnamese traditional festival that he’s ever attended.

B. He has never attended a more interesting Vietnamese traditional festival than Tet holiday.

C. He has attended many interesting Vietnamese traditional festival including Tet holiday.

D. Tet holiday is one of the most interesting Vietnamese traditional festival he’s ever attended.

A. film

B. history

C. time

D. still

A. and

B. call

C. began

D. at

A. cinema

B. existence

C. sequence

D. set

A. developed

B. used

C. played

D. enjoyed

A. today

B. position

C. long

D. from

A. and

B. call

C. began

D. at

A. cinema

B. existence

C. sequence

D. set

A. developed

B. used

C. played

D. enjoyed

A. today

B. position

C. long

D. from

A. until

B. story

C. early

D. motion

A. existence

B. replacement

C. relation

D. telephone

A. character

B. decision

C. audience

D. terrible

A. position

B. interest

C. detective

D. description

A. industry

B. probably

C. Titanic

D. fascinate

A. existence

B. replacement

C. relation

D. telephone

A. character

B. decision

C. audience

D. terrible

A. position

B. interest

C. detective

D. description

A. industry

B. probably

C. Titanic

D. fascinate

A. detected

B. founded

C. knew

D. saw

A. stressed

B. enlarged

C. progressed

D. ripened

A. smartly

B. instantaneously

C. strongly

D. speedily

A. makeup

B. feature

C. position

D. figure

A. merely

B. simply

C. certainly

D. shortly

A. appointed

B. equipped

C. arranged

D. trained

A. replaced

B. traded

C. swapped

D. varied

A. advertised

B. shared

C. separated

D. expanded

A. sounded

B. arose

C. seemed

D. emerged

A. lofty

B. honorable

C. plentiful

D. bountiful

A. stressed

B. enlarged

C. progressed

D. ripened

A. smartly

B. instantaneously

C. strongly

D. speedily

A. makeup

B. feature

C. position

D. figure

A. merely

B. simply

C. certainly

D. shortly

A. appointed

B. equipped

C. arranged

D. trained

A. replaced

B. traded

C. swapped

D. varied

A. advertised

B. shared

C. separated

D. expanded

A. lofty

B. honorable

C. plentiful

D. bountiful

A. sounded

B. arose

C. seemed

D. emerged

A. notebook

B. workbook

C. exercise book

D. reference book

A. filmgoer

B. film director

C. film maker

D. film star

A. notebook

B. workbook

C. exercise book

D. reference book

A. long

B. length

C. lengthy

D. lengthen

A. industry

B. industrial

C. industrious

D. industrialize

A. relative

B. relation

C. relationship

D. related

A. comparison

B. comparative

C. comparable

D. comparably

A. suggest

B. suggestion

C. suggestive

D. suggestible

A. bore

B. bored

C. boring

D. boredom

A. surprise

B. surprised

C. surprising

D. surprisingly

A. know-how

B. knowledge

C. knowable

D. knowing

A. long

B. length

C. lengthy

D. lengthen

A. industry

B. industrial

C. industrious

D. industrialize

A. relative

B. relation

C. relationship

D. related

A. comparison

B. comparative

C. comparable

D. comparably

A. suggest

B. suggestion

C. suggestive

D. suggestible

A. bore

B. bored

C. boring

D. boredom

A. surprise

B. surprised

C. surprising

D. surprisingly

A. know-how

B. knowledge

C. knowable

D. knowing

A. music

B. peaceful

C. tempo

D. relax

A. traditional

B. combination

C. communicate

D. rejuvenate

A. African

B. energy

C. instrument

D. musician

A. European

B. especially

C. emotional

D. considerate

A. popular

B. powerful

C. description

D. talented

A. traditional

B. combination

C. communicate

D. rejuvenate

A. African

B. energy

C. instrument

D. musician

A. European

B. especially

C. emotional

D. considerate

A. popular

B. powerful

C. description

D. talented

A. group

B. loud

C. proud

D. count

A. beat

B. weak

C. feel

D. bread

A. forks

B. instruments

C. feelings

D. thoughts

A. foot

B. book

C. good

D. poor

A. worked

B. talented

C. appreciated

D. rejuvenated

A. beat

B. weak

C. feel

D. bread

A. forks

B. instruments

C. feelings

D. thoughts

A. foot

B. book

C. good

D. poor

A. worked

B. talented

C. appreciated

D. rejuvenated

A. saw

B. see

C. to see

D. seeing

A. smokes

B. smoke

C. to smoke

D. smoking

A. wanted

B. want

C. to want

D. wanting

A. felt

B. feel

C. to feel

D. feeling

A. will come

B. come

C. to come

D. coming

A. will get

B. get

C. to get

D. getting

A. played

B. play

C. to play

D. playing

A. touched

B. touches

C. to touch

D. touching

A. bought

B. buy

C. to buy

D. buying

A. did

B. do

C. to do

D. doing

A. smokes

B. smoke

C. to smoke

D. smoking

A. felt

B. feel

C. to feel

D. feeling

A. wanted

B. want

C. to want

D. wanting

A. will get

B. get

C. to get

D. getting

A. will come

B. come

C. to come

D. coming

A. played

B. play

C. to play

D. playing

A. touched

B. touches

C. to touch

D. touching

A. bought

B. buy

C. to buy

D. buying

A. did

B. do

C. to do

D. doing

A. too

B. so

C. very

D. enough

A. through

B. over

C. along

D. across

A. too

B. so

C. very

D. enough

A. Earth

B. the moon

C. stars

D. the sun

A. vary

B. change

C. remain

D. stay

A. year

B. month

C. century

D. decade

A. accent

B. voice

C. sound

D. noise

A. drawing

B. painting

C. picture

D. image

A. know

B. say

C. see

D. think

A. music

B. people

C. culture

D. images

A. reading

B. speaking

C. listening

D. writing

A. and

B. but

C. or

D. so

A. title

B. book

C. list

D. menu

A. phrases

B. letters

C. words

D. works

A. like

B. as

C. such as

D. for example

A. not

B. seldom

C. ever

D. never

A. Earth

B. the moon

C. stars

D. the sun

A. vary

B. change

C. remain

D. stay

A. year

B. month

C. century

D. decade

A. accent

B. voice

C. sound

D. noise

A. know

B. say

C. see

D. think

A. drawing

B. painting

C. picture

D. image

A. music

B. people

C. culture

D. images

A. reading

B. speaking

C. listening

D. writing

A. and

B. but

C. or

D. so

A. title

B. book

C. list

D. menu

A. like

B. as

C. such as

D. for example

A. phrases

B. letters

C. words

D. works

A. not

B. seldom

C. ever

D. never

A. Would

B. to have

C. and

D. later

A. once again

B. of

C. of

D. a sea

A. to have taken

B. but

C. didn’t have

D. too much

A. in

B. too

C. already

D. so

A. to have gone

B. to the barbecue

C. but

D. possible

A. once again

B. of

C. of

D. a sea

A. to have taken

B. but

C. didn’t have

D. too much

A. in

B. too

C. already

D. so

A. to have gone

B. to the barbecue

C. but

D. possible

A. type

B. busy

C. happy

D. physic

A. music

B. discuss

C. communicate

D. human

A. type

B. busy

C. happy

D. physic

A. match

B. jazz

C. passage

D. class

A. description

B. tradition

C. question

D. expression

A. folk

B. rock

C. strong

D. pop

A. description

B. tradition

C. question

D. expression

A. match

B. jazz

C. passage

D. class

A. folk

B. rock

C. strong

D. pop

A. human

B. solemn

C. whether

D. contain

A. important

B. musical

C. wonderful

D. telephone

A. beautiful

B. example

C. cinema

D. favorite

A. express

B. grammar

C. record

D. office

A. ballad

B. concert

C. enough

D. contest

A. beautiful

B. example

C. cinema

D. favorite

A. express

B. grammar

C. record

D. office

A. important

B. musical

C. wonderful

D. telephone

A. ballad

B. concert

C. enough

D. contest

A. good

B. fitting

C. famous

D. pretty

A. recent

B. fresh

C. childish

D. adolescent

A. powerful

B. determined

C. keen

D. major

A. show

B. say

C. talk

D. speak

A. strengthened

B. bettered

C. refreshed

D. recovered

A. hold

B. support

C. repair

D. continue

A. pleasant

B. cold

C. interesting

D. wonderful

A. forceful

B. healthy

C. strong

D. huge

A. interested in

B. delighted with

C. modest about

D. good at

A. Say to

B. Tell about

C. Think of

D. Talk over

A. recent

B. fresh

C. childish

D. adolescent

A. powerful

B. determined

C. keen

D. major

A. show

B. say

C. talk

D. speak

A. strengthened

B. bettered

C. refreshed

D. recovered

A. hold

B. support

C. repair

D. continue

A. pleasant

B. cold

C. interesting

D. wonderful

A. forceful

B. healthy

C. strong

D. huge

A. interested in

B. delighted with

C. modest about

D. good at

A. Say to

B. Tell about

C. Think of

D. Talk over

A. music

B. musician

C. musical

D. musically

A. strength

B. strengthen

C. strong

D. strongly

A. song

B. sing

C. singer

D. singing

A. national

B. nationalist

C. nationality

D. nationalize

A. country

B. countryman

C. countryside

D. countrywide

A. attract

B. attractive

C. attraction

D. attractively

A. difference

B. different

C. differently

D. differential

A. inform

B. information

C. informant

D. informational

A. learn

B. learned

C. learnt

D. learning

A. please

B. pleasing

C. pleasure

D. pleasant

A. strength

B. strengthen

C. strong

D. strongly

A. song

B. sing

C. singer

D. singing

A. national

B. nationalist

C. nationality

D. nationalize

A. country

B. countryman

C. countryside

D. countrywide

A. attract

B. attractive

C. attraction

D. attractively

A. difference

B. different

C. differently

D. differential

A. inform

B. information

C. informant

D. informational

A. learn

B. learned

C. learnt

D. learning

A. please

B. pleasing

C. pleasure

D. pleasant

A. A new car is too expensive for the woman to buy.

B. A new car isn't too expensive for the woman to buy.

C. A new car is so expensive that for the woman to buy.

D. A new car is too expensive for the woman not to buy.

A. If no one else want to make friends with him, I will write to him.

B. If no one else wanted to make friends with him, I would write to him.

C. If no one else doesn't want to make friends with him, I will write to him.

D. If no one else wants to make friends with him, I will write to him.

A. That kind of food tastes really delicious.

B. That kind of food is tasted really delicious.

C. That kind of food tastes really deliciously.

D. That kind of food taste really delicious.

A. The thief was arrested last week by that policeman.

B. The thief was arrested by that policeman last week.

C. The thief were arrested by that policeman last week.

D. The thief is arrested by that policeman last week.

A. He can not hardly speak English.

B. He hardly can to speak English.

C. He can hardly speak English.

D. He can hardly to speak English.

A. It is fun to play football on a rainy day.

B. It is funny to play football on a rainy day.

C. It is fun not to play football on a rainy day.

D. It was fun to play football on a rainy day.

A. I think we should invite him to our meeting.

B. I think we should be invited him to our meeting.

C. I think we should meet him.

D. I think we should to be invited him to our meeting.

A. They are not young enough to watch this film.

B. They are not too old to watch this film.

C. They are not old enough to watch this film.

D. They are not old to watch enough this film.

A. Would you like to go to our party this weekend?

B. Would you like go to our party this weekend?

C. Would you like to going to our party this weekend?

D. Would you like going to our party this weekend?

A. Michael Jackson sings wonderfully.

B. Michael Jackson sings wonderfully singer.

C. Michael Jackson sings wonderful.

D. Michael Jackson sangs wonderfully.

A. If no one else want to make friends with him, I will write to him.

B. If no one else wanted to make friends with him, I would write to him.

C. If no one else doesn't want to make friends with him, I will write to him.

D. If no one else wants to make friends with him, I will write to him.

A. That kind of food tastes really delicious.

B. That kind of food is tasted really delicious.

C. That kind of food tastes really deliciously.

D. That kind of food taste really delicious.

A. The thief was arrested last week by that policeman.

B. The thief was arrested by that policeman last week.

C. The thief were arrested by that policeman last week.

D. The thief is arrested by that policeman last week.

A. He can not hardly speak English.

B. He hardly can to speak English.

C. He can hardly speak English.

D. He can hardly to speak English.

A. It is fun to play football on a rainy day.

B. It is funny to play football on a rainy day.

C. It is fun not to play football on a rainy day.

D. It was fun to play football on a rainy day.

A. I think we should invite him to our meeting.

B. I think we should be invited him to our meeting.

C. I think we should meet him.

D. I think we should to be invited him to our meeting.

A. They are not young enough to watch this film.

B. They are not too old to watch this film.

C. They are not old enough to watch this film.

D. They are not old to watch enough this film.

A. Would you like to go to our party this weekend?

B. Would you like go to our party this weekend?

C. Would you like to going to our party this weekend?

D. Would you like going to our party this weekend?

A. Michael Jackson sings wonderfully.

B. Michael Jackson sings wonderfully singer.

C. Michael Jackson sings wonderful.

D. Michael Jackson sangs wonderfully.

A. vegetation

B. eliminate

C. disappearance

D. intonation

A. photo

B. rapid

C. pattern

D. about

A. environment

B. understanding

C. population

D. conservation

A. impossibly

B. especially

C. naturally

D. importantly

A. medical

B. pollutant

C. imprison

D. protective

A. photo

B. rapid

C. pattern

D. about

A. environment

B. understanding

C. population

D. conservation

A. impossibly

B. especially

C. naturally

D. importantly

A. medical

B. pollutant

C. imprison

D. protective

A. must

B. natural

C. hunt

D. fun

A. scientist

B. million

C. police

D. medical

A. sorry

B. monthly

C. sky

D. usually

A. cups

B. photos

C. failures

D. always

A. teach

B. much

C. school

D. choice

A. scientist

B. million

C. police

D. medical

A. sorry

B. monthly

C. sky

D. usually

A. cups

B. photos

C. failures

D. always

A. teach

B. much

C. school

D. choice

A. planted

B. destroyed

C. eliminated

D. worried

A. interest

B. value

C. conserve

D. cost

A. ill

B. sick

C. endangered

D. diseased

A. grass

B. plant

C. tree

D. bush

A. varieties

B. differences

C. changes

D. types

A. was used to be attacked

B. used to be attacked

C. was used for being attacked

D. used to attack

A. at the conference by Dr. Blake at 3 p.m.

B. at the conference at 3 p.m. by Dr. Blake

C. by Dr. Blake at the conference at 3 p.m.

D. at 3 p.m. by Dr. Blake at the conference

A. lie

B. to lie

C. lying

D. has lied

A. bring

B. to bring

C. bringing

D. who brings

A. clean

B. to clean

C. cleaning

D. who cleans

A. interest

B. value

C. conserve

D. cost

A. ill

B. sick

C. endangered

D. diseased

A. grass

B. plant

C. tree

D. bush

A. varieties

B. differences

C. changes

D. types

A. was used to be attacked

B. used to be attacked

C. was used for being attacked

D. used to attack

A. at the conference by Dr. Blake at 3 p.m.

B. at the conference at 3 p.m. by Dr. Blake

C. by Dr. Blake at the conference at 3 p.m.

D. at 3 p.m. by Dr. Blake at the conference

A. lie

B. to lie

C. lying

D. has lied

A. bring

B. to bring

C. bringing

D. who brings

A. clean

B. to clean

C. cleaning

D. who cleans

A. national

B. international

C. natural

D. lively

A. lakes

B. stones

C. sand

D. water

A. resources

B. gases

C. fuels

D. plants

A. renewable

B. nonrenewable

C. new

D. modern

A. such

B. such as

C. as

D. like

A. solar

B. earthly

C. lunar

D. polar

A. it

B. which

C. that

D. what

A. installed

B. put

C. placed

D. replaced

A. and

B. but

C. or

D. so

A. ways

B. periods

C. spaces

D. steps

A. iron

B. water

C. metal

D. gold

A. in

B. on

C. at

D. by

A. like

B. also

C. and

D. as well as

A. However

B. Nevertheless

C. For example

D. In fact

A. killed

B. protected

C. fed

D. left

A. lakes

B. stones

C. sand

D. water

A. resources

B. gases

C. fuels

D. plants

A. renewable

B. nonrenewable

C. new

D. modern

A. such

B. such as

C. as

D. like

A. solar

B. earthly

C. lunar

D. polar

A. it

B. which

C. that

D. what

A. installed

B. put

C. placed

D. replaced

A. and

B. but

C. or

D. so

A. ways

B. periods

C. spaces

D. steps

A. iron

B. water

C. metal

D. gold

A. like

B. also

C. and

D. as well as

A. in

B. on

C. at

D. by

A. killed

B. protected

C. fed

D. left

A. However

B. Nevertheless

C. For example

D. In fact

A. Because of

B. has been

C. seriously ill

D. can't go

A. Though 

B. not good at

C. palying

D. to win

A. is known

B. these questions

C. so difficult

D. can’t answer

A. This water

B. warm enough

C. young boys

D. to swim

A. unless

B. had had

C. enough money

D. would have bought

A. Though 

B. not good at

C. palying

D. to win

A. is known

B. these questions

C. so difficult

D. can’t answer

A. This water

B. warm enough

C. young boys

D. to swim

A. unless

B. had had

C. enough money

D. would have bought

A. conservation

B. nation

C. mention

D. question

A. medicine

B. protect

C. species

D. never

A. variety

B. pattern

C. vary

D. back

A. painted

B. protested

C. fetched

D. eroded

A. pollute

B. develop

C. constant

D. provide

A. medicine

B. protect

C. species

D. never

A. variety

B. pattern

C. vary

D. back

A. painted

B. protested

C. fetched

D. eroded

A. pollute

B. develop

C. constant

D. provide

A. illness

B. slowly

C. spoken

D. police

A. conserve

B. disease

C. wildlife

D. expand

A. illness

B. slowly

C. spoken

D. police

A. correction

B. motorway

C. addition

D. erosion

A. damage

B. pollute

C. defense

D. erode

A. power

B. autumn

C. allow

D. order

A. damage

B. pollute

C. defense

D. erode

A. correction

B. motorway

C. addition

D. erosion

A. power

B. autumn

C. allow

D. order

A. protect

B. hold

C. make

D. do

A. consuming

B. demolishing

C. erasing

D. removing

A. change

B. kind

C. type

D. collection

A. well

B. suddenly

C. particularly

D. highly

A. annoying

B. hurting

C. caring

D. fearing

A. illness

B. disorder

C. derangement

D. arrangement

A. uniform

B. changeless

C. true

D. steady

A. costly

B. estimable

C. cherished

D. admirable

A. frisk

B. rifle

C. track

D. examine

A. dropped

B. removed

C. kicked

D. tossed

A. consuming

B. demolishing

C. erasing

D. removing

A. change

B. kind

C. type

D. collection

A. well

B. suddenly

C. particularly

D. highly

A. illness

B. disorder

C. derangement

D. arrangement

A. annoying

B. hurting

C. caring

D. fearing

A. uniform

B. changeless

C. true

D. steady

A. costly

B. estimable

C. cherished

D. admirable

A. frisk

B. rifle

C. track

D. examine

A. dropped

B. removed

C. kicked

D. tossed

A. destroy

B. destruction

C. destructive

D. destructively

A. variety

B. various

C. varied

D. variable

A. industries

B. industrials

C. industrious

D. industrialize

A. threat

B. threaten

C. threatening

D. threateningly

A. blood

B. bloody

C. bleed

D. bleeding

A. sense

B. sensitive

C. sensible

D. senseless

A. image

B. imagine

C. imaginative

D. imaginary

A. develop

B. developed

C. developing

D. developments

A. construct

B. constructors

C. constructive

D. construction

A. nature

B. natural

C. naturalize

D. naturally

A. variety

B. various

C. varied

D. variable

A. industries

B. industrials

C. industrious

D. industrialize

A. threat

B. threaten

C. threatening

D. threateningly

A. blood

B. bloody

C. bleed

D. bleeding

A. sense

B. sensitive

C. sensible

D. senseless

A. image

B. imagine

C. imaginative

D. imaginary

A. develop

B. developed

C. developing

D. developments

A. construct

B. constructors

C. constructive

D. construction

A. nature

B. natural

C. naturalize

D. naturally

A. cover

B. provide

C. make up for

D. compensate for

A. stand up

B. sit up

C. get up

D. spring up

A. cover

B. provide

C. make up for

D. compensate for

A. plans

B. orders

C. ways

D. structures

A. guarantee

B. shortage

C. population

D. habitat

A. necessary

B. major

C. fresh

D. aquatic

A. when natural-resource shortages increase in the features of gradually increasing demands from a rising human population

B. when a natural resource crosses political borders

C. when freedom could destroy the resource

D. when eroded soil and silt cloud affect many organisms

A. a river

B. topsoil

C. erosion

D. a forest

A. Argument often surrounds how a source should be used, or allocated, and for whom.

B. A river may provide water for agricultural irrigation, habitat for fish, and water-generated electricity for a factory.

C. Conservation methods are incidental to care for the river for future use.

D. Farmers, fishers, and industry leaders vie for open access to this river.

A. Conflicts improve when a natural resource crosses political borders.

B. The source of a main river may be located in the country through which the river flows than a different country.

C. There is assurance that the river source will be confined to provide accommodation for resource needs downstream.

D. The way where one ordinary source is managed has a direct effect upon other ordinary sources.

A. Natural-resource shortages

B. Agricultural irrigation

C. The headwaters of a major river

D. Conservation conflicts

A. plans

B. orders

C. ways

D. structures

A. guarantee

B. shortage

C. population

D. habitat

A. necessary

B. major

C. fresh

D. aquatic

A. when natural-resource shortages increase in the features of gradually increasing demands from a rising human population

B. when a natural resource crosses political borders

C. when freedom could destroy the resource

D. when eroded soil and silt cloud affect many organisms

A. a river

B. topsoil

C. erosion

D. a forest

A. Argument often surrounds how a source should be used, or allocated, and for whom.

B. A river may provide water for agricultural irrigation, habitat for fish, and water-generated electricity for a factory.

C. Conservation methods are incidental to care for the river for future use.

D. Farmers, fishers, and industry leaders vie for open access to this river.

A. Conflicts improve when a natural resource crosses political borders.

B. The source of a main river may be located in the country through which the river flows than a different country.

C. There is assurance that the river source will be confined to provide accommodation for resource needs downstream.

D. The way where one ordinary source is managed has a direct effect upon other ordinary sources.

A. Natural-resource shortages

B. Agricultural irrigation

C. The headwaters of a major river

D. Conservation conflicts

A. teacher

B. people

C. machine

D. water

A. present (n)

B. answer

C. increase

D. perfect

A. present (n)

B. answer

C. increase

D. perfect

A. equal

B. eliminate

C. women

D. gender

A. affect

B. address

C. talkative

D. wage

A. affect

B. address

C. talkative

D. wage

A. best friend

B. has

C. that

D. something new

A. realize

B. it

C. most fastest

D. to go to

A. best friend

B. has

C. that

D. something new

A. the/ the

B. Ø / the

C. the / Ø

D. Ø / Ø

A. in

B. of

C. at

D. against

A. the/ the

B. Ø / the

C. the / Ø

D. Ø / Ø

A. anniversary

B. reception

C. celebration

D. proposal

A. will held

B. will be hold

C. is going to hold

D. will be held

A. similar

B. similarly

C. similarity

D. similarities

A. need

B. must

C. needn’t

D. mustn’t

A. prefer

B. enroll

C. pursue

D. work

A. I’m glad you like it.

B. But do you know how much it costs.

C. You’re welcome.

D. In fact, I myself don’t like it.

A. beautiful

B. more beautiful

C. more beautifully

D. beautifully

A. groomsman

B. bridegroom

C. groom

D. bridesmaid

A. The hardest / the best

B. The more hard / the more good

C. The harder / the better

D. The more / the much

A. well-trained

B. well-paid

C. well-prepared

D. well-educated

A. superstition

B. superstitious

C. superstitive

D. superstitiously

A. on

B. with

C. from

D. for

A. anniversary

B. reception

C. celebration

D. proposal

A. will held

B. will be hold

C. is going to hold

D. will be held

A. similar

B. similarly

C. similarity

D. similarities

A. need

B. must

C. needn’t

D. mustn’t

A. prefer

B. enroll

C. pursue

D. work

A. I’m glad you like it.

B. But do you know how much it costs.

C. You’re welcome.

D. In fact, I myself don’t like it.

A. beautiful

B. more beautiful

C. more beautifully

D. beautifully

A. groomsman

B. bridegroom

C. groom

D. bridesmaid

A. The hardest / the best

B. The more hard / the more good

C. The harder / the better

D. The more / the much

A. well-trained

B. well-paid

C. well-prepared

D. well-educated

A. superstition

B. superstitious

C. superstitive

D. superstitiously

A. on

B. with

C. from

D. for

A. people

B. racial

C. person

D. race

A. chances

B. occasions

C. opportunities

D. feasts

A. greeting

B. hello

C. meeting

D. welcome

A. another 

B. other

C. others

D. ones

A. called

B. known

C. regarded

D. considered

A. chances

B. occasions

C. opportunities

D. feasts

A. greeting

B. hello

C. meeting

D. welcome

A. another 

B. other

C. others

D. ones

A. called

B. known

C. regarded

D. considered

A. Bearing and rearing children

B. Working in authority

C. Doing housework

D. Doing cooking

A. to stay at home with their parents

B. to do housework

C. to work in the kitchen

D. to go to school

A. Enjoy their housework

B. Illiteracy

C. Good schooling

D. Choosing a husband themselves

A. was forced to change after the women' s liberation movement

B. have been eradicated completely

C. still exist at present

D. disappeared soon after the women' s liberation movement

A. get help from their husbands with all housework

B. spend less than 12 hours working outside the home and doing housework

C. are still the victims of family violence in some rural areas

D. do not have to do housework any more

A. to stay at home with their parents

B. to do housework

C. to work in the kitchen

D. to go to school

A. Enjoy their housework

B. Illiteracy

C. Good schooling

D. Choosing a husband themselves

A. was forced to change after the women' s liberation movement

B. have been eradicated completely

C. still exist at present

D. disappeared soon after the women' s liberation movement

A. get help from their husbands with all housework

B. spend less than 12 hours working outside the home and doing housework

C. are still the victims of family violence in some rural areas

D. do not have to do housework any more

A. House

B. Group

C. Found

D. Rousing

A. Beat

B. Great

C. Seat

D. Feat

A. Population

B. Question

C. Nation

D. Station

A. Studies

B. Cries

C. Supplies

D. Buzzes

A. Endangered

B. Orphaned

C. Recognized

D. Established

A. Beat

B. Great

C. Seat

D. Feat

A. Population

B. Question

C. Nation

D. Station

A. Studies

B. Cries

C. Supplies

D. Buzzes

A. Endangered

B. Orphaned

C. Recognized

D. Established

A. would have said

B. would say

C. say

D. said

A. killed

B. died

C. dying

D. killing

A. needn’t

B. should

C. need

D. shouldn’t

A. taken

B. flowed

C. carried

D. moved

A. Thank you.

B. Yes, I'd love to.

C. Not at all.

D. You are welcome.

A. Would you like

B. Can we

C. How about

D. Shall we

A. live

B. have lived

C. had lived

D. were living

A. pop song

B. epic

C. anthem

D. folk song

A. Were I

B. Should I be

C. If I had been

D. If I am

A. excitedly

B. excited

C. exciting

D. excitement

A. killed

B. died

C. dying

D. killing

A. needn’t

B. should

C. need

D. shouldn’t

A. taken

B. flowed

C. carried

D. moved

A. Thank you.

B. Yes, I'd love to.

C. Not at all.

D. You are welcome.

A. Would you like

B. Can we

C. How about

D. Shall we

A. live

B. have lived

C. had lived

D. were living

A. pop song

B. epic

C. anthem

D. folk song

A. Were I

B. Should I be

C. If I had been

D. If I am

A. excitedly

B. excited

C. exciting

D. excitement

A. established

B. started

C. introduced

D. constructed

A. involves

B. contains

C. spreads

D. covers

A. containing

B. including

C. adding

D. consisting

A. torrents

B. chutes

C. waterfalls

D. geysers

A. migrants

B. foreigners

C. trippers

D. visitors

A. involves

B. contains

C. spreads

D. covers

A. containing

B. including

C. adding

D. consisting

A. torrents

B. chutes

C. waterfalls

D. geysers

A. migrants

B. foreigners

C. trippers

D. visitors

A. love stories

B. ideas

C. classical music

D. stories and armies

A. did not tell stories

B. did not tell stories and wrote 200 years ago

C. showed emotion

D. wrote 200 years ago

A. make a design

B. tell a story about war

C. show strong emotion

D. tell a love story

A. about 300 years

B. 50 years

C. one thousands

D. over 500

A. write lovely sounds

B. make an interesting design

C. make an interesting design and write lovely sounds

D. tell stories about religion

A. did not tell stories

B. did not tell stories and wrote 200 years ago

C. showed emotion

D. wrote 200 years ago

A. make a design

B. tell a story about war

C. show strong emotion

D. tell a love story

A. about 300 years

B. 50 years

C. one thousands

D. over 500

A. write lovely sounds

B. make an interesting design

C. make an interesting design and write lovely sounds

D. tell stories about religion

A. Cuc Phuong National

B. located

C. kilometres

D. west

A. went to

B. buying

C. food

D. for

A. The farmers

B. had

C. poor crops

D. because

A. What

B. practise

C. all

D. to

A. went to

B. buying

C. food

D. yesterday

A. went to

B. buying

C. food

D. for

A. The farmers

B. had

C. poor crops

D. because

A. What

B. practise

C. all

D. to

A. went to

B. buying

C. food

D. yesterday

A. If we had free time, we could visit you.

B. If we have free time, we will visit you.

C. If we had free time, we will visit you.

D. If we had had free time, we would have visited you.

A. People’s carelessness can cause forest fires are dangerous.

B. People’s carelessness can cause forest fires that is dangerous.

C. People’s carelessness can cause forest fires which is dangerous.

D. People’s carelessness can cause forest fires which are dangerous.

A. The sea was too rough to the children’s swimming.

B. The sea was rough enough for the children to swim in.

C. The sea was too rough for the children to go swimming.

D.  The children were not calm enough to swim in the sea.

A. People said that he has obtained several world records.

B. He is said that he has broken several world records.

C. It is said that several world records have been destroyed by him.

D. He is said to have broken several world records.

A. If it did not rain, we would go out.

B. It is the rain that makes us go out.

C. Because of the rain, we should go out.

D. In spite of the rain, we still go out.

A. People’s carelessness can cause forest fires are dangerous.

B. People’s carelessness can cause forest fires that is dangerous.

C. People’s carelessness can cause forest fires which is dangerous.

D. People’s carelessness can cause forest fires which are dangerous.

A. The sea was too rough to the children’s swimming.

B. The sea was rough enough for the children to swim in.

C. The sea was too rough for the children to go swimming.

D.  The children were not calm enough to swim in the sea.

A. People said that he has obtained several world records.

B. He is said that he has broken several world records.

C. It is said that several world records have been destroyed by him.

D. He is said to have broken several world records.

A. If it did not rain, we would go out.

B. It is the rain that makes us go out.

C. Because of the rain, we should go out.

D. In spite of the rain, we still go out.

A. central

B. region

C. finance

D. mingle

A. population

B. eliminate

C. situation

D. introduction

A. transport

B. reserved

C. ideal

D. finance

A. harbor

B. mingle

C. nation

D. empire

A. metropolitan

B. communication

C. population

D. transportation

A. population

B. eliminate

C. situation

D. introduction

A. transport

B. reserved

C. ideal

D. finance

A. harbor

B. mingle

C. nation

D. empire

A. metropolitan

B. communication

C. population

D. transportation

A. repair

B. to be repaired

C. be repaired

D. repairing

A. to have died

B. to dying

C. have died

D. to die

A. declared

B. imagined

C. supposed

D. supposing

A. has been

B. have been

C. is

D. to be

A. to be kept

B. keeping

C. being kept

D. being

A. known

B. told

C. knowing

D. spoken

A. having

B. to having

C. to has

D. to have

A. planned

B. was planned

C. was planning

D. had planned

A. were taken

B. have taken

C. was taken

D. have been taken

A. to do

B. do

C. doing

D. done

A. to have died

B. to dying

C. have died

D. to die

A. declared

B. imagined

C. supposed

D. supposing

A. has been

B. have been

C. is

D. to be

A. to be kept

B. keeping

C. being kept

D. being

A. known

B. told

C. knowing

D. spoken

A. having

B. to having

C. to has

D. to have

A. planned

B. was planned

C. was planning

D. had planned

A. were taken

B. have taken

C. was taken

D. have been taken

A. to do

B. do

C. doing

D. done

A. destroyed

B. destroying

C. destroy

D. to be destroyed

A. competitor

B. competition

C. compete

D. competion

A. destruction

B. destroy

C. destruct

D. destructive

A. rapidly

B. rapid

C. rapidity

D. rapidion

A. erosional

B. erosion

C. erosio

D. erosive

A. competitor

B. competition

C. compete

D. competion

A. destruction

B. destroy

C. destruct

D. destructive

A. rapidly

B. rapid

C. rapidity

D. rapidion

A. erosional

B. erosion

C. erosio

D. erosive

A. No, they can't.

B. Yes, they can.

C. Yes, they can't.

D. No, they can.

A. They show their feelings in a group.

B. They show their feelings with sounds.

C. They swim together.

D. They travel together

A. They are mammals.

B. They are fish.

C. They are animals.

D. They are chickens.

A. They say "Welcome" when they play.

B. They say "Welcome" when they sleep.

C. They say "Welcome" when they sing.

D. They say "Welcome" when a dolphin comes back to the school.

A. They make more sounds when they play.

B. They make more sounds under water.

C. They make more sounds above water.

D. They make more sounds when they talk to the other dolphins