Đáp án là: unpolluted.

unpolluted

1. What have fashion designers done to (modern).modernize..........the ao dai?
2. A computer can gather a lot of (inform)..information........for differnt puroses

3. In order to keep our environmet (pollute)..unpolluted......, we shouldn't drop litter in public places

4. Our teacher is pleased that we solved the problems (effect)...effectively...........

I. Complete the sentences with the correct form of the words in brackets.
1. In order to keep our environment ......unpolluted...... , we shouldn’t drop litter in public places. (pollute)
2. Don’t pump ....sewage........ into seas and rivers or it will pollute them. (sew)
3. Don’t throw away .......used..... bottles, papers, and glass. Take them to recycling centres. (use)
4. If we keep on .....polluting....... the air, more people will suffer from respiratory diseases. (pollution)
5. The local authorities have received many letters of ........complaint.... about the industrial wastes from that factory. (complain)
II. Complete the sentences with the correct form of the words in brackets.
1. Ba was ......seriously...... ill right after eating those ......poisonous...... mushrooms. (serious / poison)
2. ......Conservationists...... are interested in the protection of the environment. (conserve)
3. Without .......electricity..... , some people wouldn’t catch fish. (electric)
4. Shhh. Listen ......carefully...... to the conservationist teaching us how to protect the environment. (care)
5. What is responsible for the .....environmental....... problems in your city? (environment)
III. Complete the sentences with the correct form of the words in brackets.
1. Make sure the use of ......pesticide...... is not harmful to farm workers’ health. (pest)
2. .....Congratulations....... ! You have successfully held the clean-up campaign. (congratulate)
3. Use public transport or we won’t .....minimise....... pollution. (minimum)
4. If ......deforestation...... continues, there will be no forest left ten years from now. (forest)
5. The rising level of air pollution has caused concern among .......envrionmentalists..... . (environment)

1, Lan spoke English natural after she lived in England for several months. ( nature)

2, Anna takes pride in her daughter. ( proud)

3, He is one of the most famous environmenter in the world. ( environment)

4, If we go on littering, the environment will become seriously polluted. ( serious)

5, The baby laughed happily as she was playing with her toys. ( happy)

6, Pollution air can cause illness and even death. ( pollute)

7, The inhabitants have made suggested on how to protect the environment. ( suggest)

8, My mother was extremely worried when I went home late last night. ( extreme)

9, If the forestry continuea, there will be no forest left in ten year. ( forest)

10, In order to keep our environment polluted, we shouldn't drop litter. ( pollute)

11, We should do something to keep the environment pollution. ( pollute).

12, It's surprised that Lucia passed this exam. ( surprise)

13, We have sat here for hours to enjoy the beauty of this lake. ( beautiful)

14, They are discussing the preservation of natural resources. ( nature)

15, If the pollution continues, what will happen. ( pollute)

16, Dane had an accident last month because of driving carefully. ( care)

17 The building was destructed by fire. ( destruction)

18, They are talking about the environmental pollution. ( environment)

19, Mr. Brown felt disappointed that people have spoiled that area. ( appoint )

20, To my appointment, they have caused a lot of fish to die. ( appoint)

1. Lan spoke English natural after she lived in England for several months. ( nature)

2, Anna takes pride in her daughter. ( proud) 3, He is one of the most famous environmenter in the world. ( environment) 4, If we go on littering, the environment will become seriously polluted. ( serious)

5, The baby laughed happily as she was playing with her toys. ( happy)

6, Pollution air can cause illness and even death. ( pollute)

7, The inhabitants have made suggested on how to protect the environment. ( suggest)

8, My mother was extremely worried when I went home late last night. ( extreme)

9, If the forestry continuea, there will be no forest left in ten year. ( forest)

10, In order to keep our environment polluted, we shouldn't drop litter. ( pollute) 11, We should do something to keep the environment pollution. ( pollute).

12, It's surprised that Lucia passed this exam. ( surprise)

13, We have sat here for hours to enjoy the beauty of this lake. ( beautiful)

14, They are discussing the preservation of natural resources. ( nature)

15, If the pollution continues, what will happen. ( pollute)

16, Dane had an accident last month because of driving carefully. ( care)

17 The building was destructed by fire. ( destruction)

18, They are talking about the environmental

19.DISAPPOINTED

20.APPOINMENT

11. disappointed

12. unpolluted

13. product

14. disastrous

III

16. leaves

16. will have

17. littering

18. buying

19. were playing

đề bài là gì vậy bạn

Câu trả lời:

1. We should solve the enviromental problems in our country.(enviroment)

2. That plastic bag is made of natural materials.(nature)

3.Water pollution mades fish die.(pollute)

4. If you want to save a lot of electricity, you will have to turn off all the lights before going out.(electric)

1.People will pollute the environment

2.3Rs stands for Reduce, Reuse and Recycle

3.Reducing means we reduce the amount of waste we produce

4.We will pollute our environment more seriously

5.Reusing is using the items again

6.No,we shouldn't

7.Recycling is changing the waste materials into new products

8.Yes,we can

1.if we use the material wisely , it  won't pollute our environment

2.3Rs stands for Reduce, Reuse and Recycle

3.Reducing means we reduce the amount of waste we produce

4.If we do not reduce the waste, we will pollute our environment more seriously

5.Reusing is using the items again

6.No,we shouldn't

7.Recycling is changing the waste materials into new products

8.yes,we can

1.People will pollute the environment

2.3Rs stands for Reduce, Reuse and Recycle

3.Reducing means we reduce the amount of waste we produce

4.We will pollute our environment more seriously

5.Reusing is using the items again

6.No,we shouldn't

7.Recycling is changing the waste materials into new products

8.Yes,we can

1. What will happen if people do not use materials wisely? .....................................We will pollute the environment................................................................................

2. What does 3Rs stand for? .........................................3Rs stands for Reduce, Reuse and Recycle............................................................................

3. What does "reducing" mean? ................................Reducing means we reduce the amount of waste we produce......................................................................................

4. What will happen if we do not reduce the waste? .......................................................We will pollute our environment more seriously...............................................................

5. What is "reusing"? ........................... Reusing is using the items again..........................................................................................

6. Should we throw away reusable things? ...............................No, we shouldn't......................................................................................

7. What is "recycling"? ................................Recycling is changing the waste materials into new products......................................................................................

8. Can we recycle waste paper to make a new product? .................................................Yes....................................................................

1  pollute the environment

2 Reduce

3 Reducing means we reduce the amount of waste we produce.

4 If we do not reduce the waste, we will pollute our environment more seriously.

5 Reusing is using the items again.

6 We should not throw away reusable things but store and use them for other purposes.

7   Recycling is changing the waste materials into new products

8  yes we can