Part1

1.D bear

2.C tour

3.A here

4.A floor

Part 2

1.B entrapment

2.D challenge

3.D population

4.A starfish

5.A convenient

6.C species

Part 3

1.B would

2.A should

3.C are

4.B unless

5.D stopped

6.B before

7.D knew

8.C if you could

9.A should tell

10.C we should leave

11.A comes

12.A would

13.B ate/ would get

14.B ought

15.C would be

16.A would be

17.A help

18.A wouldn't buy

19.B would send

20.D pass

21.B under

22.C into

23.B an

24.A tiny shellfish

25.A eat meat

Part 3

1.were

2.would go

3.would write

4.had/would buy

Part 4

1.If i didn't have to work late tomorrow, i could join your party

2.If i didn't have a lot of work to do, i could go home for lunch now

3.If she knew somone in London,she would live there

4. if the goverment didn't give them little money, the standard of living in the provinces wouldn't be low

5. if the house weren't so small, they could   live in  it

Part5

1.if there isn't air, there would be no life on this planet

2.if he weren't too young, he could enter the race

3.if today weren't holiday, all the shops wouldn't be closed

4.He should get up early in the morning

5.You should clean the room everyday

6.i don't think you've been working so hard

7.would have been

8.would tell

9.were

10.studied

Part 6

1.A lot of money was spent on adversting everyday

2.This room is used only on special occasions

3.This programer is watched by million of people

4.The old theatre is pulled down 

5. We are being shown the way to the post office by a pollice man

6.Hamlet was written by shakepeare

7.A light was switched on ang the door was opened

8..Why wasn't the roof been ment before it feld in?

9.The church bells were rung as a flood warning

10.A letter was being typed all day yesterday

Part 7

1.B didn't-wouldn't

2.Bdone-do

3.B souldn't-should

4.B have-had

Part 8

1.B No, they can't talk with words

2.B sounds

3.B mammal

4.C a dolphins come back

5.D they always tell

ℂ𝕙𝕠 𝕞𝕚̀𝕟𝕙 𝕩𝕚𝕟 𝟝* + 𝕔𝕒̉𝕞 𝕠̛𝕟 + 𝕔𝕒̂𝕦 𝕥𝕣𝕒̉ 𝕝𝕠̛̀𝕚 𝕙𝕒𝕪 𝕟𝕙𝕒̂́𝕥 𝕟𝕙𝕒 >~<

~ 𝓒𝓱𝓲𝓵𝓵 𝔀𝓲𝓽𝓱 𝓶𝓮 ~