Choose and underline the correct answers:

1. If you know where she lives, please let me ………….(know/ knew/ known/ to know)

2. Unless you understand, I ………..(a/ was/ will/ would) explain it again to you.

3. The air in the city is very ……….(pollute/ pollution/ polluted/ pollutant)

4. The accident happened because of driving………………(careful/ carefully/ careless/ carelessly)

5. he is going to ………………..(collect/ collection/ collective/ collector) all the bags.

6. If they …………….(are/ were/ have/ had) pupils, they must wear uniform.

7. She was …………(happy/ happily/ unhappy/ unhappily) because of her bad result.

8. She has …………..(kind/ kindly/ kindness/ unkind) provided a picnic lunch fo us.

9. We ……………(won’t buy/ wouldn’t buy/ haven’t bought/ didn’t buy) this car if it is expensive.

10. if he careful, he ……………..(will/ would/ could/ must) get good marks.

11. This newspaper is……………...(publishing/ published/ to publish/ publish)everyday. It’s a daily newspaper.

12. he shouted and looked …………….……(angry/ angrier/ angrily/ anger) at me when I broke the vase.

13. he is tired now ……….(so/ because/ but/ and) he stayed up late watching TV.

14. We are talking about the preservation of …………(natural/ naturally/ nature/ naturalize) resources.

15. We’ll make this beach clean and ………..(beauty/ beautify/ beatiful/ beatifully) again.

16. She sings very ……………..(beaty/ beautify/ beautiful/ beautifully).

17. If the …………(pollution/ pollute/ polluted/ pollute) continues, what will happen?

18. If it …………(doesn’t rain/ didn’t rain/ hadn’t rain/ won’t rain), we’ll go to the movies.

19. A large number of inhabitants have made ……………(suggest/ suggestion/ suggested/ to suggest) on how to protect the environment.

20. Be ……….(care/ careful/ carefully/ carelessly)! He is looking at oyu.

21. it is our policy to ……………..(protect/ protecting/ to protect/ protected) forest and environment.

22. Everyone must take part in ……..(prevent/ preventing/ to prevent/ prevented) deforestation.

23. I suggest ……………..(go/ to go/ going/ went) to the movies.

24. They made their living by ……….(catch/ catching/ to catch/ caught) fish in the ocean every day.

25. If oyu like this book, I will give it ……..(for/ from/ at/ to) you as my present.

26. I was very ………….(amaze/ amazed/ amazing/ amazement) that oyu won the first prize.

27. If you have …………(a lot of/ many/ lot of/ a lots) money, you can travel abroad this summer.

28. If you are a student, you can get a discount ………….(on/ in/ at/ for) books.

29. I won’t go unless you ……….(to pay/ paid/ paying/ pay) me the money back.

30. We stayed at home ……………(because/ and/ but/ so) it rained heavily.

31. ……….(Pure/ Polluted/ Dust/ Pleasant) air is one of the many problems we have to solve.

32. I’ll be in trouble if I ………(lose/ will lose/ lost/ would lose) my passport.

33. We can eat at home or, ………..(when/ whether/ if/ which) you prefer, we can go to a restaurant.

34. If it is raining this evening, I …………(will go out/ don’t go out/ go out/ won’t go out).

35. Minh’s English is excellent. He speaks ………….(perfectly English/ English perfectly/ perfect English/ English perfect)

36. I’m disappointed …….(that/ when/ if/ how) people have spoiled this area.

37. He ………(hardly tried/ tried hardly/ hard tried/ tried hard) to find a job but he had no luck.

38. We couldn’t go on a picnic as planned ……..(however/ but/ because/ so) it was raining hard.

1. Complete the passage with the words provided. There is one extra word that you do not need to use:

down – air – quickly – about – save – dirty – important – pollute – grow.

We are all destroying the Earth. The seas and rivers are too (1)………………..to swim in. There is so much smike in the (2)……………that it is unhealthy to live in many of the world’s cities. In one well-known city, for example, poisonous gases from cars (3)……………………the air so much that policemen have to wear oxygen masks. We have to cut (4)…………………….so many trees that there are now vast areas of wasteland all over the world. As a rtesult, farmers in parts of Africa cannot (5)………………enough to eat. In certain countries in Asia there is so little rice. Moreover, we do not take enough care of the countryside. Wild animals are (6)………………………..disappearing. For instance, tigers are rare in India now because we have killed too many for them to survive. However, it isn’t so simple to talk(7)………………………the problem. We must act now before it is too late to do anything about it. Join us now. (8)…………………………the Earth.

Combine these sentences using Adj + that clause :

1. We were disappointed. She didn’t keep her promise. ……………………………………………………………………………………………………

2. I’m sorry. I came late. ……………………………………………………………………………………………………

3. The boss was angry. I misplaced all the documents. ……………………………………………………………………………………………………

4. I am happy. The article has been very well received. ……………………………………………………………………………………………………

5. We are glad. You come. ……………………………………………………………………………………………………

6. His parents are pleased. He won the best prize. ……………………………………………………………………………………………………

7. It is important. She should accept the offer.

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8.We are afraid.The goods won't be delevered on time

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9.I'm sure. They will never give him a refund

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10.It is necessary.You are prudent

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Join the following pairs of sentences using because and because of:

1. He didn’t go to school. It was raining .

-> He didn’t go to school because it was raining.

-> He didn’t go to school because of the rain.

2. The student arrived late. There was a traffic jam. …………………………………………………………………………………………………… ……………………………………………………………………………………………………

3. We decided to leave early. The party was boring. …………………………………………………………………………………………………… ……………………………………………………………………………………………………

4. It was a public holiday. All the shops were shut. …………………………………………………………………………………………………………………………………………………………………………………………………………

5. I lost my job. I was ill. …………………………………………………………………………………………………… ……………………………………………………………………………………………………

2. Supply either BECAUSE or BECAUSE OF :

1. It was difficult to deliver the letter …………………………..the wrong address.

2. We have to cut down on our driving..........................there is an oil shortage

3. Rescue attempts were temporarily stopped …………………..the bad weather.

4. They visited their friends often ……………………….they enjoyed their company.

5. Paul could not go to the football game …………………………his illness.

6. Marcella was awarded a scholarship …………………………her superior ability.

7. Nobody ventured outdoors …………………………the hurricane warnings.

8. We plan to spend our vacation in the mountains………………….the air is purer there.

9. We have to drive around the bay ……………………the bridge was destroyed in the storm.

10. The chickens have died ………………………..the intense heat.

1. Combine these sentences using BECAUSE/ AS/ SINCE

1. Jane was worried. She stayed at home alone. ……………………………………………………………………………………………………

2. Tom couldn’t get the job. He was not confident during the interview. ……………………………………………………………………………………………………

3. I have to work extra hours. I want to help support my family. ……………………………………………………………………………………………………

4. We adore him. He is very talented. ……………………………………………………………………………………………………

5. She has to depend on us. She is an orphan. ……………………………………………………………………………………………………

6. I enjoy reading books. They help broaden my knowledge of the world. ……………………………………………………………………………………………………

7. Don’t believe him. He is always being a liar. ……………………………………………………………………………………………………

Put in the adverbs:

1. Emma’s toothache was terrible. Emma’s tooth ached …………………………..

2. Henry was angry. Henry shouted ……………………………..

3. I’m happy sitting here. I can sit here …………………………………………..

4. He was very thoughtful standing there. He stood there ………………………………………..

5. The chidren seemed cheerful. The children played …………………………………

6. The switch is automatic. The machine switches itself off …………………………………

7. james is very good at speaking English. James speaks English ……………………………..

8. The debate should be public. We need to debate the matter ……………………………..

9. She was charming. She walked ……………………. In front of the audience