I. Choose one word or phrase - A, B, C or D - that best completes the sentence or substitutes for the underlined word or phrase.
1. Some whales migrate into warm waters to bear their....................
A. young B. diets C. calves D. young whales
2. Whales feed on krill.
A. tiny shellfish B. small fish C. sea plants D. small animals
3. .................... is the variety of different types of plant and animal life in a particular region.
A. Interaction B. Herbicide C. Environment D. Biodiversity
4. He is a .......... biologist. He spends all his life studying sea plants and animals.
A. ocean B. marine C. botany D. sea
5.You....................Mark. You know it's a secret.
A. should tell B. shouldn't tell C. couldn't tell D. might tell
6.We wondered why....................... a tip.
A. to leave B. should we leave C. we should leave D. don't we leave
7.'Would you like some cake?' 'No, thanks. If I .............cake, I....................fat.'
A. ate/ will get B. ate/ would get
C. mould eat/ could get D. am eating/ will get
8. We all enjoyed the waters of Timor Sea and the coral reefs that lie ...................
A. under B. behind C. beneath D. beside
9. Some tiny organisms are ................... along by the currents.
A. carried B. taken C. flowed D. moved
10. Sperm whales are ................, which means they eat meat.
A. herbivores B. carnivores C. omnivores D. mammals
11. These birds..........................to North Africa in winter.
A. settle B. go C. relocate D. migrate
12. She didn’t hurry, so she missed the bus.
A. If she hurried, she didn’t miss the bus.
B. If she had hurried, she wouldn’t have missed the bus.
C. If she hadn’t missed the bus, she would have hurried.
D. If she hurried, she wouldn’t have missed the bus.
13. They were cleaning the room when I arrived.
A. The room is being cleaned when I arrived
B. The room were being cleaning when I arrived.
C. The room were been cleaned when I arrived
D. The room were being cleaned when I arrived.
14. We can’t go for a picnic because it is not a nice day.
A. If it were a nice day, we could go for a picnic.
B. If it is a nice day, we will go for a picnic
C. If it is not a nice day, we can’t go for a picnic
D. We can go for a picnic if it is a nice day
15. If I ……..you were sick, I …………to see you.
A. had known / would have gone B. knew / would go
C. would have gone / had know D. would gone / had known
16. Water ........................ is necessary for hydroeletric dam.
A. conservation B. destruction C. damage D. erosion
17. “It is raining heavily”. “ You ..................... raincoat.”
A. should not wear B. don’t wear C. should wear D. would wear
18. If I …………a motorbike, I would have travelled around the world.
A. had had B. would have had C. would have D. had
19. Sperm whale populations are at rist due to hunting and their accidental ...........fishing nets.
A. entrapment B. organism C. submarine D. balance
20. If I had got up early, I ……………..to class on time.
A. would have gone B. would go C. will go D. would have go
21. Thank to morden divice, scientists can .........the life of plant and animal which live beneath the ocean.
A. play B. destroy C. investigate D. visit
22. That tree ......................... last month.
A. is being planted B. is planted C. was planted D. has been planted
23. Cat Ba national park is ...................... 120 kilometres from Hanoi.
A. attacked B. defeated C. located D. released
24. The sperm whale usually have an offspring.
A. calf B. egg C. diet D. mammal
25. The natural ...................... of water is influenced by trees, grasses and other by plant life.
A. surround B. circulation C. round D. road
26. If I had enough money, I ..................... a new coputer.
A. buy B. would bought C. will buy D. would buy
27. “.................. to have a cup of coffee?” – “ Oh, that is very kind of you.”
A. Do you feel like B. Why don’t you C. Would you like D. Can you
28. Many zoos are opened to protect....................... species.
A. dangerous B. endangered C. in danger D. endanger
29. The school in our town ........................ now.
A. building B. being built C. build D.is being built
30. Contamination is threatening the park and many species of animal living in it
A. population B. pollution C. destruction D. elimination
31. You can send this letter by post.
A. This letter can sent by post. B. By post can send this letter.
C. This letter can be sent by post. D. By post can sent this letter.
32. They have robbed the bank near my house.
A. The bank near my house have been robbed.
B. The bank near my house has not been robbed.
C. The bank near my house has been robbed.
D. Near my house has been robbed the bank.
33. I would go to the movies with you if I .................... tired.
A. aren’t B. wasn’t C. am not D. weren’t
34.If I weren't working for an accounting firm, I .......... in a bank.
A. work B. will work C. have worked D. would be working
35. “Why are you so late?” I .................... my aunt to the airport. The traffic was terrible
A. could take B. must have taken C. should take D. had to take
