III. Give the correct form of the words in the brackets:
1. Reduce means not buying products which are ________________. (overpackage)
2. Linda is one of the ________________ from Friends of the Earth. (represent)
3. The country‟s ________________ resources include forests, coal and oil. (nature)
4. It‟s ________________ to across the avenue. (danger)
5. They are taking part in the ________________ program of the school. (recycle)
6. Compost is a wonderful ________________. It helps plants grow. (fertilize)
7. Share your _______________ (recycle) story with our _______________ (read).
8. Air is a ________________ of gases. (mix)

1. Reduce means not buying products which are ..............(overpackage)

2. Linda is one of the ............. from Friends of the Earth. (represent)

3. The country's ............. resources include forests, coal and oil. (nature)

4. Waste paper can be ............. after being recycling. (use)

5. Share your ............ story with our readers! (recycle)

6. Air is a ............ of gases. (mix)

7. Attractive .............. can help to sell products. (package)

8. These products are ............. friendly. (environment)

9. This novel is not .............. of all his works. (represent)

10. The outbreak of the flu epidemic resulted in a sharp ............. in the number of tourists. (reduce)

I. Use the correct form of the words in brackets.

1. (recycle)    We want to know your recycling  stories.

                       One ton of recycled paper can save eight trees.

                       Share your recycling story with our readers!

2. (fertilize)    ________________________ makes the fields ________

3. (represent)  Linda is one of the _______________________ from Friends of the Earth.

4. (environment)   People are facing the _________________________ damage.

                               We have to protect natural _________________________.

                               Mr. John is an active _________________________.

                               These products are _________________________ friendly.

5. (explain)  She left the room without _________________________.

6. (inform)     TV brings us not only entertainment but also _________________________.

                        The talk was both _________________________ and entertaining.

7. (please)    My parents are _________________________ to see my report card.

                     He felt _________________________ after taking some medicine.

                     It’s a _________________________ to meet you.

8. (organize)   She is the president of a large international _________________________.

9. (million)     There are about two _________________________ people in this province.

                        _________________________ of old car tires are thrown every year.

10. (industry)  Many _________________________ areas have been built in our country.

11. (collect)     He is a stamp _______________. His __________________ is perfect.

12. (approximate)   The journey took _________________________ seven hours.

13. (overpackage)   Reduce means not buying products which are __________________.

14. (nature)    The country’s _________________ resources include forests, coal and oil. 

15. (use)          Waste paper can be _________________________ after being recycling.

16. (danger)    It’s _________________________ to cross the avenue.

17. (fertilize)   Compost is a wonderful ______________________. It helps plants grow.

18. (mix)          Air is a _________________________ of gases.  

19. (package)  Attractive _________________________ can help to sell products.

20. (press)       The __________________ of the city forced him to move to the country.

IV. Supply the correct Form of the Words in parentheses :
1. Compost is a wonderful ______________ . It helps plants grow. (fertilize)
2. We are waiting for the ______________ of his plane. (arrive)
3. They showed us how to protect the environment and save ______________ resources. (nature)
4. Reduce means not buying products which are ______________.(package)
5. Glass is broken up, melted and made into new ______________ (glass)
6. People have developed many different paper______________. (produce)
7. These products are ______________ friendly. (environment)
8. Linda is one of the most famous ______________ in the world. (environment)
9. Linda is one of the ______________ from Friends of the Earth. (represent)
10. We are delighted that you passed your English exam. ______________! (congratulate)

Use the correct word form of the word given in each sentence.:

1. A lot of beautiful toys are made from........... plastic ( Recycle )

2. " Friends of the Earth " is an ........ organization ( Environment)

3. Linda is one of the........ from Friends of the Earth ( Represent)

4. It's........ to swim in the river ( Danger )

5. Our country is rich in........ resources ( Nature )

6. Reduce means not buying Products which are....... ( Package )

7. Compost is a natural......... It helps plants grow ( Fertilize )

8.........., he passed all the exams ( Lucky )

IV. Complete the sentences with the correct form of the words in brackets. (10 pts)
31. I had my trousers__________ because they were too short. long
32. UFO means__________ Flying Object. identify
33. He is so__________! No wonder he has no friends. agree
34. He felt very__________ when he saw he had failed the exam again. courage
35. A__________ child can hardly feed himself. able
36. Compost is a wonderful__________. It helps plants grow. fertilize
37. Linda is one of the__________ from Friends of the Earth. represent
38. Air is a__________ of gases. mix
39. Waste paper can be__________ after being recycling. use
40. It’s__________ to cross the avenue. danger

1. Reduce means not buying products which are ____________ .(package)
2. She is one of____________ from Friends of the Earth.(represent)
3. Melt the____________until it becomes the liquid.( mix)
4. The bottles can be ____________several times.(use)
5. Viet Nam is very rich in ____________resources.(nature)
6. Compost is a wonderful natural____________ .(fertilize)
7. Share your ____________story with our readers! (recycle)
8. Dry the glass pieces____________ .( complete)
9. The children enjoy playing____________ toys.(wood)
10. We make vegetable matter into compost and ____________our field. ( fertilizer)