I. Use the correct form of the word in parentheses :

1. These days it is (possibility) ______________ to open a newspaper without reading about the damage we’re doing to the (environmental) _______________. The earth is being (threat) _______________ and the future looks bad. What can each of us do ?

We cannot clean up our (pollution) _____________ seas (night) _______________ nor can we stop the (appear) _______________ of plants and animals. But we can stop adding to the problem while (science) _______________ search for an answer and laws are passed in nature’s (defend) _______________.

It may not be easy to change your lifestyle (complete) ______________, but some steps are (ease) ____________ to take: cut down the amount of (drive) _____________ you do or use as little plastic as possible. It’s so easy to save (energetic) _______________, which also (reduction) _______________ (house) _______________ bills. We must all make personal (decide) _______________ to work for the future of our children if we want to (sure) ______________ a (good) _______________ for them.

2. There are some __________________ zones outside Ho Chi Minh City. (industry)

3. Papers and cans are __________________ materials. (recycle)

4. Reduce means not buying products which are __________________. (package)

5. The country’s main __________________ resources include forests, coal and oil. (nature)

6. It’s very __________________ to cross the avenue at rush hours. (danger)

7. Making soil __________________ is the farmer’s work. (fertilize)

8. Despite what is printed on the label, this product is not __________________ friendly. (environment)

9. Air is a __________________ of gases. (mix)

10. Attractive __________________ can help to sell __________________. (package / produce)

11. Waste paper can be __________________ after being __________________. (use / recycling)

12. Miss White is one of the __________________ from “Friends of the Earth”. (represent)

13. Bowls, vases, jars and glasses are sold in the __________________ store at the corner. (glass)

14. Dead leaves fall to the ground and __________________ very quickly in wet weather. (compose)

15. The teacher gave the children a very detailed __________________ of the recycling plan. (explain)

16. Use a __________________ spoon to mash the paper. (wood)

17. One ton of __________________ saves __________________ ten trees. (recycle / approximate)

18. Expenditure on wildlife __________________ has been cut to an __________________ minimum due to economic crisis. (reduce)

19. Japan was rapidly __________________ in the late 19^th century. (industry)

20. Compost is one of the most wonderful natural __________________. (fertility)

21. He said that his jokes were __________________. (intend)

22. __________________ are very __________________ about the rising in global temperature. (environment / concern)

Đa tạ!!!

I. Viết lại câu dưới dạng câu bị động :

1. They deliver our papers every morning.

2. The student put up the tent in the rain.

3. They cut the grass in the garden yesterday.

4. People celebrate May Day every year.

5. The farmers are plowing the rice fields.

6. Nam’s father has just bought another villa.

7. The child is eating a lot of fruits.

8. The servant was making coffee.

9. Nam can speak English.

10. Tran can made this machine herself.

11. The man must pay the money now.

12. The pupils made the chairs last month.

13. He has to send the package now.

14. They can’t put these things here.

15. Mary types the letters very quickly.

16. You mustn’t use that machine after 5.30 p.m.

17. The principal will hold an English-speaking contest in Quang Trung School next month.

18. Janet gave Mary and her little cousin two teddy bears on their birthday by coincidence.

19. Pollution and chemicals from the factories have been polluting the environment.

20. Mr. Jones has just sold the old house at the end of the road.

21. They are building a ring road in the other side of the city.

22. The city dwellers mustn’t throw rubbish very carelessly.

23. You should keep these flowers in a warm sunny place.

24. The committee will have to change the day of the meeting again.

25. Many people speak English all over the world.

26. A businessman will buy many houses in that area next year.

27. The reporter is interviewing the eight-form students at the moment.

28. They have kept these boxes of chocolates for three weeks.

29. Our teacher corrects our homework on the blackboard every day.

30. The workers will build a supermarket beside the school next year.

I. Change these sentences to the passive voice :

1. They deliver our papers every morning.

2. The student put up the tent in the rain.

3. They cut the grass in the garden yesterday.

4. People celebrate May Day every year.

5. The farmers are plowing the rice fields.

6. Nam’s father has just bought another villa.

7. The child is eating a lot of fruits.

8. The servant was making coffee.

9. Nam can speak English.

10. Tran can made this machine herself.

11. The man must pay the money now.

12. The pupils made the chairs last month.

13. He has to send the package now.

14. They can’t put these things here.

15. Mary types the letters very quickly.

16. You mustn’t use that machine after 5.30 p.m.

17. The principal will hold an English-speaking contest in Quang Trung School next month.

18. Janet gave Mary and her little cousin two teddy bears on their birthday by coincidence.

19. Pollution and chemicals from the factories have been polluting the environment.

20. Mr. Jones has just sold the old house at the end of the road.

21. They are building a ring road in the other side of the city.

22. The city dwellers mustn’t throw rubbish very carelessly.

23. You should keep these flowers in a warm sunny place.

24. The committee will have to change the day of the meeting again.

25. Many people speak English all over the world.

26. A businessman will buy many houses in that area next year.

27. The reporter is interviewing the eight-form students at the moment.

28. They have kept these boxes of chocolates for three weeks.

29. Our teacher corrects our homework on the blackboard every day.

30. The workers will build a supermarket beside the school next year.

THANKS!!!