1. Pollution

2. Careless

4. Suggestion

5. Disappointing

1. Are

4 Know

1. We must learn about keeping the enviroment unpolluted (pollute)
2. The accident happened because of careless driving ( care)
4. The inhabitants have made suggestions on how to protect the enviroment.(suggest)
5. It is disappointing that our enviroment is more and more polluted ( disappoint )
8. A complaint letter should be ended politely (polite)
-------------------------
1. If you are a student, you will get a discount on textbooks. ( be)
4. Please let me know if you know where she lives.( know)
6. What can you do in your school to minimize poluution?( minimize)
7. You just keep quiet and be good.( be)
9. The best way to reduce garbage is to reuse and recycle things.( reuse)
10. Burning trash will pollute the air. ( burn)

B. unless -> if

Câu này dựa vào nghĩa thôi nha bạn

Nếu chúng ta đốt rác thì không khí sẽ bị ô nhiễm trầm trọng

Tìm lỗi sai và sửa (giải thích luôn giúp mk, k thì thôi)

1. Don't eat these vegetables. They are poison->poisonous.

2. You should be carefully->careful whe you close that door.

3.He felt tired because he stayed up late watch->to watch TV.

4. I am pleased that you sing wonderful->wonderfully.

6. The old house were->was pulled down to make room for a block of flats

7. Most babies will grow up to be as cleverer->clever as their parents

8. Enviromental protect->Protection is everybody's responsibility.

9. I think the best way to reduce garbage is to recycle and reused->reuse things.

10. The young man walked quick->quickly to the park.

11. I am exciting->excited that I can to DaLat this time.

12. I am sory that you didn't answered -> answer that question.

câu 6 k pải were đâu trong sách k gạch chân

Recycling is understood as the process of waste or unnecessary materials (scrap) into new materials with the applicability to benefit people. As an alternative to conventional waste, it can help save material as well as reduce greenhouse gas emissions. Recycling is effective, reducing the use of fresh (unprocessed) raw materials, reducing energy consumption, releasing toxic gases into the environment (through waste incineration) and ultimately helping to significantly reduce including the leakage of leachate from landfill disposal.

Renewal is the key to success in reducing modern waste and is part of the current waste classification model including: minimizing, reusing, and recycling.

There are several ISO standards related to recycling such as ISO 15270: 2008 for plastic waste, ISO 14001: 2004 for environmental management for recycling. Ensuring the implementation of some of these recycling-related ISO standards is the company's commitment to ensure environmental protection.

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.

4.a

1. You should have a...........check your motorbike regularly (designer/ plumber/ mechanic/ electrician)

2. He needs a..........to fix the faucet (doctor/ engineer/ worked/ plumber)

3. They........their living by catching fish everyday (did/ made/ had/ took)

4. Who suggested......on camping holiday in October? (go/ goes/ going/ to go)

5. Unless you understand, I.......explain it to you (am/ was/ will/ would)

6. My mother forgot to........the faucet before leaving for work (turn on/ turn over/ turn off/ turn up)

7. If you want to save money, you should...........the amount of water your family uses (increase/ reduce/ repair/ install)

8. Mrs. Ha suggested...........tennis this afternoon (played/ plays/ playing/ to play)

9. He has already been........as a candidate (called/ nominated/ remembered/ said)

10. You should.........the amount of the water your family uses (reuse/ reduce/ rebel/ recycle)

11. We are very worried about............lots of money on energy in our home (spend/ to spend/ spending/ spent)

12. What about...........garbage bins around the school yard? (put/ putting/ puts/ to put)

13. If we.........on wasting water, there will be a shortage of fresh water in a few decades (go/ get/ depend/ turn)

14. Hoa sighed..........when she heard that she failed the test (happily/ sadly/ slowly/ well)

15. Oh, he's running so........that I can't catch up with him (quick/ fast/ slow/ slowly)

16. He shouted and looked...........at me when I broke the vase (angry/ angrier/ angrily/ hungry)

17. I opened the door because I wanted to get some..........air (cold/ new/ fresh/ wet)

18. She broke the vase because she was........ (careful/ carefully/ careless/ carelessly)

19. She has........provide a picnic lunch for us (kind/ kindly/ kindness/ unkind)

20. What is the name of the man..........gave up a lift? (who/ whom/ what/ which)

21. Please turn.........the volume. It's nearly midnight (on/ off/ up/ down)

22. I'm going to throw these old clothes........... (over/ way/ up/ off)

23. Remember to turn.........the lights before going to bed (of/ off/ on/ up)

24. I lost my pen. I have looked.........it for all morning (for/ after/ up/ at)

25. I wear a hat.......I don't want to be sick (because/ but/ therefore/ and)

26. She is very tired..........she has to finish her homework (moreover/ so/ and/ however)

27. She's very intelligent........, she's quite lazy (Therefore/ But/ However/ So)

28. We lost the match.......we tried our best (because/ but/ so/ although)

29. I got wet..........I forgot my umbrella (because of/ because/ but/ and)

30. People..........take physical exercise can live longer (who/ whom/ which/ when)

I. MULTIPLE CHOICE

1. You should have a...........check your motorbike regularly (designer/ plumber/ mechanic/ electrician)

2. He needs a..........to fix the faucet (doctor/ engineer/ worked/ plumber)

3. They........their living by catching fish everyday (did/ made/ had/ took)

4. Who suggested......on camping holiday in October? (go/ goes/ going/ to go)

5. Unless you understand, I.......explain it to you (am/ was/ will/ would)

6. My mother forgot to........the faucet before leaving for work (turn on/ turn over/ turn off/ turn up)

7. If you want to save money, you should...........the amount of water your family uses (increase/ reduce/ repair/ install)

8. Mrs. Ha suggested...........tennis this afternoon (played/ plays/ playing/ to play)

9. He has already been........as a candidate (called/ nominated/ remembered/ said)

10. You should.........the amount of the water your family uses (reuse/ reduce/ rebel/ recycle)

11. We are very worried about............lots of money on energy in our home (spend/ to spend/ spending/ spent)

12. What about...........garbage bins around the school yard? (put/ putting/ puts/ to put)

13. If we.........on wasting water, there will be a shortage of fresh water in a few decades (go/ get/ depend/ turn)

14. Hoa sighed..........when she heard that she failed the test (happily/ sadly/ slowly/ well)

15. Oh, he's running so........that I can't catch up with him (quick/ fast/ slow/ slowly)

16. He shouted and looked...........at me when I broke the vase (angry/ angrier/ angrily/ hungry)

1.she suggests i should have my hair cut

2.i suggest that these plastic bags should be taken to the nearest recycling center

3.John suggests that Barry should put the better lock on the door

4.They suggested that advertisements on TV should be banned

5.i suggest your classroom should be cleaned carefully

6.i suggest taking a plane

7.i suggested that these waste things should be recycled to reuse

8.i suggest that the used things should be recycled

9.i suggest that your neighborhood should stop polluting

10.i suggest that you shouldn’t stay up late to watch TV (11.lặp lại )

12.He suggested that Mrs Lien should spend less on unnecessary things

13.John suggested this picture should be bought as a wedding present

1 The best way to reduce garbage is reuse and recycles                                                                 2.If we  use   much pesticide on vegetables, the vegetables will become poisonous and inedible.

1 The best way to reduce garbage is reuse and recycles