21. Everyone must take part in __________ deforestation.

A. preventing B. reducing C. protecting D. conserving

22. I’m __________ that my school team didn’t win the first prize.

A. sure B. delighted C. disappointed D. relieved

23. Electricity, gas, water are very __________ for our life.

A. necessary B. necessity C. unnecessary D. luxury

24. We are looking forward __________ from the local authorities.

A. to hear B. hear C. to hearing D. heard

25. We went __________ working in the field although it was too dark.

A. to B. on C. into D. up

26.He wanted to watch the weather forecast, so he turned __________ the TV.

A. on B. down C. off D. at

27. Where do you want the telephone to be __________?

A. install B. stored C. installed D. store

28. Lighting accounts __________ 15 percent to 20 percent of the electricity bill.

A. to B. of C. for D. from

29. It’s necessary that __________________________ .

A. we may protect the environment B. we can protect the environment

C. we should protect the environment D. we might protect the environment.

30. If factories have better methods to protect the environment, _________________________ .

A. we won’t have to suffer the air pollution.

B. we won’t have to suffer from the air pollution

C. we wouldn’t have to suffer the air pollution

D. we wouldn’t have to suffer from the air pollution

11.The hat __________ I bought this morning was very small.

A. whose B. which C. whom D. who

12.The woman __________ my father is talking to is my form- teacher.

A. which B. whom C. who D. whose

13. Family members __________live apart try to be together at Tet.

A. whose B. why C. who D. whom

14. __________ the weather was bad, they still went on a picnic.

A. Though B. Because C. Despite D. Since

15.My father enjoys films __________ my mother is fond of plays.

A. so B. although C. but D. as

16.I got up quite late, __________ I missed the first bus.

A. because B. so C. even though D. and

17.I think that Mother’s Day should be celebrated __________ .

A. nation B. world C. nationwide D. national

18.Tet or the Lunar New Year holiday is one of the most important __________ for Vietnamese People.

A. celebrations B. celebration C. celebrating D. celebrate

19. What can we do to spend less __________ lighting?

A. on B. for C. in D. of

20. She was __________ because she couldn’t pass her exam.

A. happy B. unhappy C. unhappily D. happily

III/ Choose the best answer:

1. The students suggested __________ the posters on energy saving.

A. make B. to make C. making D. made

2. His hobbies are reading comics __________ playing video games.

A. or B. and C. but D. although

3. She is __________ that her English speaking is becoming better.

A. pleased B. worried C. sure D. relieved

4. What are you doing, Lan? – I’m looking __________ my keys.

A. after B. for C. at D. up

5. I suggest that we __________ English regularly in class.

A. speaking B. must speak C. should speak D. spoke

6. People can save natural resources by using __________ energy.

A. coal B. solar C. sun D. nuclear

7. If she __________ him at the club, she will give him a present.

A. will see B. sees C. doesn’t see D. see

8. What do we do to reduce air __________ in the city.

A. pollution B. polluting C. polluted D. pollute

9.Viet Nam, __________ is in south-east Asia , exports rice and coffee.

A. where B. whom C. which D. when

10. Neil Armstrong, __________ first walked on the moon, lived in the USA.

A. whom B. which C. who D. whose

II/ Choose the word whose stress pattern is pronounced differently from the others in each line.

1. A. economic B. innovation C. efficiently D. European

2. A. explanation B. experiment C. environment D. discovery

3. A. faucet B. dripping C. shower D. amount

4. A. celebrate B. energy C. parade D. joyful

I/ Choose the word that has the underlined part pronounced differently from the others in each line.

1. A. Easter B. generous C. predict D. slavery

2. A. weather B. although C. though D. Thanksgiving

3. A. shrine B. hike C. drip D. environment

4. A. pipe B. solid C. ultimately D. Jewish