A. was
B. found
C. by
D. was worked
A. The children
B. only
C. watching
D. on
A. can't
B. into
C. if
D. 've got
A. damage
B. discover
C. consider
D. preserve
A. condition
B. temperature
C. establish
D. develop
A. valuable
B. bomb
C. baby
D. probably
A. played
B. worked
C. watched
D. hoped
A. dear
B. year
C. bear
D. clear
A. always attack humans
B. are carnivores
C. usually live in warm water
D. are big mammals
A. As long as a hand
B. As one's long hand
C. About 1,5 meters
D. About 6 centimeters
A. information about sharks help people infect with cancer.
B. scientists are given permission to catch sharks for their studies.
C. the cancer risk among animals is found to be higher.
D. sharks are being studied.
A. their eyes are large.
B. they feel vibrations in the water.
C. they see well in the dark.
D. they 'hear' more clearly at night.
A. sounds
B. sharks
C. movements
D. vibrations
A. fish
B. creatures
C. mammals
D. life
A. babies
B. calves
C. young
D. diets
A. when
B. as
C. while
D. since
A. look down
B. come across
C. run after
D. go by
A. around
B. on
C. in
D. next
A. Interaction
B. Environment
C. Herbicide
D. Biodiversity
A. been being typed
B. been typed
C. being typed
D. typed
A. orphanage
B. hospital
C. prison
D. park
A. knew
B. know
C. knows
D. had known
A. destroyer
B. destruction
C. destroying
D. destroy
A. on
B. in
C. by
D. with
A. can't walk home alone.
B. mustn't walk home alone.
C. don't have to walk home alone.
D. shouldn't walk home alone.
A. had been
B. were
C. is
D. would be
A. dealt with
B. moved in
C. looked after
D. involved in
A. at
B. in
C. on
D. with
A. officer
B. office
C. official
D. officially
A. confidential
B. detailed
C. valuable
D. precise
A. If you had had breakfast, you wouldn’t be hungry now.
B. If you had had breakfast, you wouldn’t have been hungry now.
C. If you had had breakfast, you wouldn’t hungry now.
D. If you had breakfast, you wouldn’t hungry now.
A. migrate
B. settle
C. go
D. relocate
A. Should
B. Were
C. Unless
D. Had
A. tend forgotten
B. tend to forget
C. tend to be forgotten
D. tend being forgotten
A. flowers
B. fauna
C. vegetation
D. flora
A. conserve
B. establish
C. endanger
D. produce
A. be laughed at
B. to be laughed at
C. laughing at
D. being laughed at
A. The fence was collapsed
B. They collapsed the fence
C. They were collapsed the fence
D. The fence collapsed
A. If he didn’t love her, he wouldn’t married her.
B. If he didn’t love her, he wouldn’t have married her.
C. If he loves her, he wouldn’t have married her.
D. If he hadn’t loved her, he wouldn’t have been married her.
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