1Mercury: c

2Venus: f

3Earth: b

4Mars: a

5Jupiter: d

6Saturn: h

7Uranus: e

8Neptune: g

=)... học tốt nha, nhớ ngủ sớm á-D

1 - c

2 - f

3 - b

4 - a

5 - d

6 - h

7 - e

8 - g

1.D. water in rivers

2.​B. use products again and again

3.D. turn the faucet off while brushing your teeth

4.C. waste can be recycled and reused

1.D. water in rivers - The passage focuses on pollution in our own homes, so river water isn't directly mentioned as a source of household pollution.​

2.B. use products again and again - The passage explicitly states that recycling "allows products to be used over and over again."

3.D. turn the faucet off while brushing your teeth - While this is a good practice to conserve water, the question asks for an exception. The other options are all explicitly mentioned in the passage as ways to save water. Turning off the faucet while brushing is implied but not directly stated

4.C. waste can be recycled and reused - The passage explains that recycling reduces waste and that waste can be used effectively, citing composting as an example of reuse.

1 D (Ngay ở câu 2 bài 1 đã đề cập: It comes from household chemicals, the amount of water people use and the waste people produce and throw away)

2 B (Câu đầu đoạn 2: First, we need to recycle, which allows products to be used over and over again)

3 C (Câu 2 đoạn 3 nói rằng sử dụng washing machine when full load, tức là khi chất đầy đồ vào trong, chứ không phải fully use: luôn sử dụng)

4 C (Câu 2 đoạn 4: We need to recycle whenever possible, but should also try to use this waste effectively)

5 A (Chỗ này cần đọc kỹ: câu trước đó nói rằng: tái chế có thể giảm lượng cây xanh bị chặt để sản xuất sản phẩm giấy, nó cần rất ít nỗ lực, vậy it ở đây là recycling)

1.A. one

2.C. almost

3.D. plays

4.B. provide

5.A. banks

6.A. behind

7.B. irrigate

8.D. However

9.C. in

10.D. maintain

1. A. one B. ones C. among D. those
2. A. most B. mostly C. almost D. about
3. A. takes B. makes C. occupies D. plays
4. A. supply B. provide C. distribute D. bring
5. A. banks B. shores C. sides D. beaches
6. A. behind B. on C. below D. under
7. A. take B. irrigate C. drain D. give
8. A. Moreover B. Therefore C. Thus D. However
9. A. of B. about C. in D. for
10. A. keep B. get C. hold D. maintain

1 A

2 C

3 D

4 B

5 A

Ex5

1 protect

2 toxic

3 annoyed

4 instruction

5 dramatic

6 interesting

7 choice

8 heat

9 invitation

10 lower

Exercise 5:

1. protect

2. toxic

3. annoying

4. instructions

5. dramatic

6. interest

7. choice

8. heat

9. invitation

10. lower

Exercise 6:

1. by

2. to

3. of

4. in

5. for

6. of

Exercise 7:

1. sewage

2. pollutants

3. radioactive

4. aquatic

5. contaminated

6. untreated

7. effects

8. pollutant

Exercise 5

protection

toxic

annoying

instructions

dramatic

interesting

choice

heat

invitation

lower

Exercise 6

by

to

of 

of

in

for

to

Exercise 7:

Untreated

pollutants

radioactive

aquatic

Contaminated

contaminated

poison

dead

dumped

effects

Ex4:

1B

2C

3B

4B

5A

6D

7C

8B

9C

10D

11B

12C

13A

14B

15C

Ex5:

1She has learned English since she was 12 years old.

2When I finish working, I will have dinner.

3As soon as she finishes the housework, she will go to school.

4Someone rang him when he was taking a shower.

5After Mary got pregnant, she stopped working hard.

\(Hoctotnha!\)

Exercise 4:

1.B

2.A

3.B

4.A

5.A

6.C

7.D

8.A

9.A

10.D

11.B

12.C.

13.A

14.B

15.C

Exercise 5:

1.She has learned English since she was 12 years old.

2.When I finish working, I will have dinner.

3.As soon as she finishes the housework, she will go to school.

4.Someone rang him when he was taking a shower.

5.After Mary got pregnant, she stopped working hard.

Ex14

1 B

2 C

3 B

4 B

5 B

6 A

7 C

8 B

1.The candidates are getting ready to discuss their points off the air on TV tonight.

2.He has set on his goal of getting a new car.

3.She returned to bed and fell asleep in no time, almost like a light switch.

Ngủ chưa bạn=), chúc bạn piojo học tốt nha

1 The candidates are off to argue on TV tonight

2 He has set on getting a new car

3 She returned to go to bed and go out like a light

1. She accused her ex-husband of setting the children against her.

2.After the cosmetic surgery, she stayed at home to avoid showing her face in public for a while.

She accused her divorced husband of setting the children against her

After the comestic surgery, she stayed at home to advoid showing her face in public for a while

He felt that they were in favor of democracy

The beach is within walking distance of my hotel.

1 He felt that they were blowing the trumpet for democracy

2 The beach is strikingly close to my hotel

Nếu mà bắt buộc phải chuyển thôi chứ chuyển như thế này cũng không hợp về nghĩa lắm :v .Có thể có cách chuyển khác nên là bạn kiểm tra lại nha

1. He felt that they were in favor of democracy blowing.

2. The beach is within walking distance of my hotel striking.

I fell into conversation with a man on the train

I was struck by her enthusiasm

1. I fell into a conversation with a man on the train.

2. Her enthusiasm struck me.

1 If she continues to misbehave, she will be in hot water

2 She was as nervous as a cat before her driving test

1. If she continues to misbehave, she will surely get into trouble in hot water.

2. She was a cat on a hot tin roof before her driving test.