On bai 9

PRACTICE TESTOF UNIT 9
Choose the word that has the underlined (letters) pronounced differently from the others.
1. A. gulf B. surface C. submarine D. current
A. ocean B. undersea C. beneath D. deep
A. poor B. tour C. actual D. group
A. tiny B. device C. krill D. migrate
A. think B. depth C. further D. breath
Choose the word whose main stress is placed differently from the others.
6. A. maintain B. marine C. challenge D. device
7. A. investigate B. information C. submarine D. independent
8. A. organism B. environment C. temperature D. satellite
9. A. carnivore B. entrapment C. technology D. Atlantic
10. A. secret B. ocean C. migrate D. herbicide
Choose the word or phrase that could best explain the underlined word or phrase.
11. If modern technology did not exist, we would never have such precious information.
A. valuable B. precise C. confidential D. detailed
12. Some marine animals are dangerous to humans.
A. living in the mountain B. living in the ocean
C. living in the forest D. living in the house
13. The floor was covered in tiny pieces of paper.
A. unimportant B. many C. very large D. extremely small
14. Sperm whales and sharks are carnivores.
A. animals that live in the sea B. animals that only eat plants
C. fish that aren`t born from eggs D. animals that eat meat
15. We enjoyed the warm water of the Gulf of Thailand.
A. a small sea B. a large area of sea that is partly surrounded by land
C. a part of the sea enclosed by a wide curve of the shore
D. a large area of water surrounded by land
16. We had an accidental meeting with an old friend at the party last night.
A. unpleasant B. unexpected C. unlucky D. unacceptable
17. Whales feed on krill.
A. tiny shellfish B. small fish C. sea plants D. small animals
18. ___________ is the variety of different types of plant and animal life in a particular region.
A. Interaction B. Herbicide C. Environment D. Bio-diversity
19. There is a large ___________ of animals that live in Nairobi National Park.
A. vary B. various C. varied D. variety
20. Sperm whale population is at risk due to hunting.
A. in extinction B. in danger C. on the decrease D. in fewness
Choose the best option
21. You`ve been coughing a lot lately. You___________ smoke so much.
A. shouldn`t B. can`t C. should D. can
22. What would Tom do if he ___________ the truth?
A. would know B. has know C. knows D. knew
23. If I ___________ you, I wouldn’t buy that coat.
A. am B. was C. were D. would be
24. You___________ Mark. You know it’s a secret.
A. should tell B. shouldn’t tell C. couldn’t tell D. might tell
25. If Lien ___________ a raincoat, she wouldn’t get a cold.
A. wears B. wore C. has worn D. had worn
26. I`m not an astronaut. If I___________ an astronaut, I ___________ my camera with me on the rocket ship.
A. am/ will take B. were/ would take
C. were/ had taken D. were/ would have taken
27. If I ___________ in your position, I would not accept her offer.
A. am B. were C. would be D. had been
28. Tom really___________ go out. He has too much homework to do.
A. can`t B. shouldn`t C. would D. should
29. What would you do if you___________ a million dollars?
A. win B. won C. had won d. will win
30. If you exercised more, you ___________ feel better.
A. don’t B. didn’t C. will D. would
Choose the