EXERCISE
A. MULTIPLE CHOICES
I. PRONUNCIATION: Choose the word whose underlined part has a different pronunciation from the others in each group:
1. A. here B. clear C. idea D. there
2. A. tour B. sure C. pair D. poor
3. A. cheer B. where C. care D. pair
4. A. sea B. ocean C. cheap D. teach 5. A. govern B. some C. lesson D. month II. VOCABULARY AND GRAMMAR:
6. The sea bed _______ here to 5000 meters. A. deep B. deepens C. deeper D. depth 7. If the product doesn`t work, you are given the _______ of a refund or a replacement. A. choice B. choose C. chooser D. choosing 8. You _______ be ashamed of yourselves. A. could B. should C. did D. would 9. I`ll pay you double _______ you get the work finished by Friday. A. if B. unless C. supposing D. provided
10. One ocean is divided ………………….five different parts: the Pacific, Atlantic, Indian, Antarctic and Arctic Oceans.
A. with B. into C. by D. about
11. Thanks to modern technology, scientists have been able to ……………..the life of plants and animals that live under the sea.
A. provide B. divide C. investigate D. overcome
12. A ………………is a large area of sea that is partly surrounded by land.
A. gulf B. lake C. river D. cave
13. . ……………..is the term that refers to the existence of different kinds of animals and plants which make a balance environment.
A. Challenge B. Sample C. Biodiversity D. Technology
14. Some of plants and animals live on or depend ……………..the bottoms like the starfish.
A. at B. in C. with D. on
15. Some plants and animals are referred to as ……………organisms because they are extremely small.
A. big B. huge C. tiny D. large
16. The scientists have collected different ………………to analyze for their experiment.
A. plants B. animals C. submarines D. samples
17. It’s raining. You should ……………..
A. take an umbrella B. see a doctor C. take a rest D. pay by check
18. It is too far to walk. You should …………….
A. ask a policeman B. take a taxi C. call the police D. wear an overcoat
19. If I had a typewriter, I ………………it myself.
A. will type B. would type C. would have typed D. had typed
20. If I …………….a big prize in a lottery, I would give up my job.
A. win B. won C. will win D. had won
21. What a beautiful view. You should ……………a photograph.
A. make B. give C. bring D. take
22. Most of the earth surface ……………by water.
A. is covered B. covers C. covered D. cover
23. Sperm whales are the …………..animals on earth that have teeth.
A. big B. biggest C. bigger D. most big
24. I have a toothache. I think you ……………. an aspirin
A. should take B. should to take C. should taking D. should took
25. I can’t speak English fluently, so I don’t get that job.
A. If I could speak English fluently, I could get that job.
B. If I had spoken English fluently, I would have got that job.
C. If I speak English fluently, I will get that job.
D. If I spoke English fluently, I did get that job.
26. He drove so fast that I really felt my life was in danger.
A. at the target B. in accident C. at stake D. in comfort.
27. Humans, dogs elephants and dolphins are all ______, but birds, fishes, and