6. Whales and dolphins both make ............ which in some ways are similar to a language.
A. sounds B. symbols C. signals D. sighs
7. Seventy – five percent of the earth ____ are covered by seas and oceans.
A. face B. flat C. resurface D. surface
8. If you ___________smoking, your health will get worse.
A. continue B. continued C. are continuing D. will continue
9. If I ____you, I would go to bed earlier at night.
A. be B. had been C. am D. were
11. The prefix sub in the word submarine means ...........
A. none B. under C. again D. above
10. It is divided into five __________ parts.
A. different B. differences C. difference D. differently
12. The UK is divided .......... four parts: English, Scotland, Wales and Northern Ireland.
A. into B. between C. for D. among
13. Carnivores are animals which .........
A. live on the bottom B. eat meat C. eat plants D. swim very fast
14. If I ....... you, I wouldn't buy that coat.
A. would be B. were C. am D. was
15. You ...... to go to bed late.
A. mustn't B. shouldn't C. oughtn't D.may
16. The shrimp is a kind of ..........
A. krill B. fish C. plant D. mammal
1 A
2 D
3 A
4 D
5 B
9 A
10A
11 B
12 B
13 D
14 A