Ex 3. Choose the best answer A, B, C or D to complete the sentences.
1. If this factory continues ………poison into the lake, all the fish will die.
A. pouring B. dumping C. pumping D. sacking
2. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans
………
A. changes B. keeps C. remains D. stays
3. The sight of too many advertising billboards, overhead poles and shop signs causes
………pollution.
A. air B. light C. noise D. visual
4. ………ever been to any English speaking countries?
A. Do B. Have C. Were D. Are
5. Australia is home to ………animals likes kangaroos and koalas.
A. only B. rare C. unique D. precious
6. I’d be over the moon if I ……… a chance to go to Disneyland in California.
A. have B. had C. will have D. would have
7. The family ………in the attic of their house by the flood for nine hours before the rescue
workers arrived.
A. trapped B. was trapped C. had trapped D. had been trapped
8. All our beautiful forests ………if we do nothing to preserve them.
A. will destroy B. will be destroyed C. would destroy D. would be destroyed
9. Surely Andrew ………in fairies for long enough. Let’s tell him the truth.
A. believes B. is believing C. has believed D. will believe
10. It’s difficult to ………what the planet Earth will be like in 100 years’ time.
A. imagine B. expect C. remember D. see
Loga
Sinh Học lớp 12
