1. If we _________V_________ waste paper, we will save a lot of trees.

A. Repeat B. Recycle C. Rewrite D. Remark

2. You can save money while shopping by only buying ________A__________ you need.

A. What B. This C. It D. That

3. What can we do ______B____________ air pollution?

A. Reduce B. To reduce C. Reducing D. To reducing

4. Why do you often forget to ________B__________ the lights when you go out of the classroom?

A. Turn on B. Turn off C. Close D. Shut down

5. If we plant more trees in the schoolyard, the school will become a ________B__________ place.

A. Darker B. Greener C. Dirtier D. More polluted

6. Do you think we should put a _______D___________ bin in every classroom in order to keep it clean?

A. Reusable B. Recycled C. Recycling D. Recyclable

7. My brother and I will give last year’s clothes to ________C__________ instead of throwing them away.

A. Shop B. People C. Charity D. Survey

8. Next week our class is having a discussion about finding ____________D______ ways to reuse old items before throwing them away.

A. Interested B. Surprising C. Useless D. Creative

9. It is a good idea to ________B__________ our clothes with our friends or cousins.

A. Change B. Swap C. Turn D. Send

10. If people turn off all electric appliances in one hour all over the world, they can save lots of ____A_____.

A. Electric B. Electrical C. Electrician D. electricity

11. You should put the food in a reusable box _______B___________ plastic bags.

A. By B. Instead of C. Because of D. Without

12. If we use ________B_________ paper, we will save a lot of trees.

A. Fewer B. Less C. More D. Much

13. Don’t throw rubbish into the river because you will make it ________B__________.

A. Greener B. Dirty C. Cleaner D. Fresher

14. If there is a rubbish bin in every class, the classroom will become______D____________.

A. Harmful B. Lighter C. Dirtier D. Cleaner

15. If we all use ______C____________ bags, we will help the environment.

A. New B. Cheap C. Reusable D. Reduced

16. This newspaper is made of ________B__________ paper.

A. Recycle B. Recycled C. Old D. Waste

17. Please collect all the recyclable materials, and take them to the ________D__________ factory.

A. Recycle B. Recycled C. Recyclable D. Recycling

18. Reduce, reuse, recycle is said to encourage people to waste less, by using less and using things again, in order to ________D__________ the environment.

A. Harm B. Damage C. Pollute D. Protect

19. These three Rs _______B___________ reduce, reuse and recycle.

A. Stand up B. Stand for C. Ask for D. Means

20. If you have old clothes, will you give them to those ______D____________?

A. Needs B. To need C. For needing D. In need

Read the passage, then answer the questions.

Every day of the year throughout the world, about twenty million paper bags and newspapers are screwed and thrown away

Making paper requires a lot of wood pulp and the work of million of workers. Many countries have had plans to recycle waste paper to save money and labor. In countries where there is the cooperation of the public, paper mills recycle as much as sixty percent of waste paper. Their simple work is to take away the ink, crush it and make it into pulp again. For every ton of recycled newsprint, twelve trees can be saved. We can insist that the more paper people save, the more trees are preserved.

l. How many paper bags and newspapers are thrown away every day?

=> Every day of the year throughout the world, about twenty million paper bags and newspapers are screwed and thrown away.

2. What material do paper mills need to make paper?

=> Making paper requires a lot of wood pulp and the work of million of workers. .

3. What have many countries done to save money and labor in making paper?

=> Many countries have had plans to recycle waste paper to save money and labor.

4. What percentage of waste paper is recycled with the help of the public?

=> In countries where there is the cooperation of the public, paper mills recycle as much as sixty percent of waste paper.

5. What do the paper mills do to reuse waste paper?

=> Their simple work is to take away the ink, crush it and make it into pulp again.

6. How many trees can be saved for every ton of recycled newsprint?

=> For every ton of recycled newsprint, twelve trees can be saved.

1, B

2, B

3, A

4, D

5, A

6, B

7, A

8, A

Every day of the year throughout the world, about twenty million paper bags and newspapers are screwed and thrown away. Making paper requires a lot of wood pulp and the work of millions of workers. Many countries have had plans to recycle waste paper to save money and labor. In countries where there is the cooperation of the public, paper mills recycle as much as sixty percent of waste paper. Their simple work is to take away the ink, crush it up and make it into pulp again. For every ton of recycled newsprint, twelve trees can be saved. We can insist that the more paper people save, the more trees are preserved.

1. How many paper bags and newspapers are thrown away every day?

Every day of the year throughout the world, about twenty million paper bags and newspapers are screwed and thrown away.

2. What have many countries done to save money and labor in making paper?

Many countries have had plans to recycle waste paper to save money and labor.

3. What do paper mills do to reuse waste paper? They take away the ink, crush it up and make it into pulp again.

4. How many trees can be saved for every ton of recycled newsprint? For every ton of recycled newsprint, twelve trees can be saved.

5. Is recycling waste paper important?

Yes, it is.

IV. Choose the best answer (A, B, C or D).

1. If we _______ waste paper, we will save a lot of trees.

A. repeat                              B. recycle                        C. rewrite                           D. remark

2. You can save money while shopping by only buying ____________ you need.

A. what                                B. this                              C. it                                    D. that

4. What can we do ____________ air pollution?

A. reduce                             b. to reduce                     C. reducing                        D. to reducing

5.  My brother and I will give last year’s clothes to____________ instead of throwing them away.

A. shop                                 B. people                         C. charity                           D. survey

6.________the film is late, I will wait to watch it.

     A. Because            B. When                           C. But                           D. Although

7. -“________ does he go to school?”                           -“I go by bike.”

A. When                        B. How                                        C. What                   D. Who

8. The students ________ to school on Sunday.

A. don't go                             B. not go                            C. isn't go                    D. goes

9. If we plant more trees in the schoolyard, the school will become a ____________ place.

A. darker                              B. greener                        C. dirtier                            D. more polluted

10. Do you think we should put a ____________ bin in every classroom in order to keep it clean?

A. reusable                             B. recycled                        C. recycling                 D. recyclable

11. Children should help their parents _______ their house ________ flowers and pictures.

      A. repaint – with     B. make - more beautiful            C. decorate-in                   D. decorate - with

IV. Choose the best answer (A, B, C or D).

1. If we _______ waste paper, we will save a lot of trees.

A. repeat                              B. recycle                        C. rewrite                           D. remark

2. You can save money while shopping by only buying ____________ you need.

A. what                                B. this                              C. it                                    D. that

4. What can we do ____________ air pollution?

A. reduce                             b. to reduce                     C. reducing                        D. to reducing

5.  My brother and I will give last year’s clothes to____________ instead of throwing them away.

A. shop                                 B. people                         C. charity                           D. survey

6.________the film is late, I will wait to watch it.

     A. Because            B. When                           C. But                           D. Although

7. -“________ does he go to school?”                           -“I go by bike.”

A. When                        B. How                                        C. What                   D. Who

8. The students ________ to school on Sunday.

A. don't go                             B. not go                            C. isn't go                    D. goes

9. If we plant more trees in the schoolyard, the school will become a ____________ place.

A. darker                              B. greener                        C. dirtier                            D. more polluted

10. Do you think we should put a ____________ bin in every classroom in order to keep it clean?

A. reusable                             B. recycled                        C. recycling                 D. recyclable

11. Children should help their parents _______ their house ________ flowers and pictures.

      A. repaint – with     B. make - more beautiful            C. decorate-in                   D. decorate - with

1. B

2. A

3. A

4. B

5. C

6. D

7. A

8. A

9. B

10. C

11. D

Chúc bạn học tốt!! ^^

5 T

6 T

7 F

8 F

9 A

10 A

1) If you work late tonight, I'll pay you well.

2) If you recycle waste paper now, you will help save money and labor.

3) If the air were pure, they would feel healthy.

4) If they didn't speak French to her, she could help them.

5) If the weather weren't bad, we would enjoy our holiday.

Choose one sentence that has the same meaning as the root one.

1. You can't visit the United States unless you get a visa.

a. You can't visit the United States if you get a visa.

b. If you don't get a visa, you cannot visit the United States.

c. Although you get a visa, you can't visit the United States.

d. You can visit the United States even if you don't get a visa.

2. Why don't we recycle bottles and cans?

a. We must recycle bottles and cans, mustn't we?

b. What do we recycle bottles and cans for?

c. Shall we recycle bottles and cans?

d. How can we recycle bottles and cans?

3. I'll be happy to give you a lift.

a. Would you mind giving me a lit?

b. Giving me a lift will make you happy

c. Ill be happy if you give me a lift.

d. I don't mind giving you a lift.

4. What do you think I should do?

a. What do you advise me to do?

b. What should I do for you?

c. Why don't you think what I should do?

d. What I do depend on your thinking.

5. My classmate gave this book to me.

a. My classmate was given this book by me.

b. This book was given to me by my classmate.

c. This book was given to my classmate by me.

d. This book was given my classmate by me.

 The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.

1. How is the environment today? The environment is senously polluted today.

2. Where should we put the garbage? We should put the garbage in a certain place or in the recycling bins.

3. Why must we save and recycle paper? We must save and recycle paper so that we can avoid cutting a lot of trees in the forest.

4. Will we live healthier life if we keep the environment clean? Yes, we will.

Read the passage and answer the questions.

 The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.

1. How is the environment today?

=> The environment is senously polluted today

2. Where should we put the garbage?

=> We should put the garbage in a certain place or in the recycling bins.

3. Why must we save and recycle paper?

=> Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest.

4. Will we live healthier life if we keep the environment clean?

=> Yes , we will

1. How is the environment today?

=>  The environment is senously polluted today. 

2. Where should we put the garbage?

=>We should put the garbage in a certain place or in the recycling bins

3. Why must we save and recycle paper?

=> Because if we save and rececle paper ,  we can avoid cutting a lot of trees in the forest

4. Will we live healthier life if we keep the environment clean?

=> Yes , we will

Refer:

1. At home or at school, I recycle and reuse plastic bottles, aluminum cans...

2. We should recycle and reuse things in order to save the environment and make it greener and make the air in the atmosphere fresher for us to breathe.

3. We can reduce the amount of produced garbage by:

- Recycle and reuse plastic bottles, plastic bags, aluminum cans, old clothing, old paper or glass...

- Instead of recycle plastic bags and reuse it, we shouldn't use it at all. We should use cloth bags for replacement.

- Avoid buying single-use food or drinking containers and utensils.

Refer:

1. At home or at school, I recycle and reuse plastic bottles, aluminum cans...

2. We should recycle and reuse things in order to save the environment and make it greener and make the air in the atmosphere fresher for us to breathe.

3. We can reduce the amount of produced garbage by:

- Recycle and reuse plastic bottles, plastic bags, aluminum cans, old clothing, old paper or glass...

- Instead of recycle plastic bags and reuse it, we shouldn't use it at all. We should use cloth bags for replacement.

- Avoid buying single-use food or drinking containers and utensils.