K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

1. Scientists have invented new devices to help people live a longer life.→ New devices ……………………………………………………………………………………2. The noise from the music club is loud, so the residents of the street cannot sleep. (because of) ………………………………………………………………………………………………………3. The fish are dead due to the polluted water. (rewrite the sentence using causes) ………………………………………………………………………………………………………4, Cars emit dangerous fumes, so lots of people die of diseases caused by air pollution If...
Đọc tiếp

1. Scientists have invented new devices to help people live a longer life.

→ New devices ……………………………………………………………………………………

2. The noise from the music club is loud, so the residents of the street cannot sleep. (because of) ………………………………………………………………………………………………………

3. The fish are dead due to the polluted water. (rewrite the sentence using causes) ………………………………………………………………………………………………………

4, Cars emit dangerous fumes, so lots of people die of diseases caused by air pollution If ……………………………………………………………………………………………

0
I. Rewrite the following sentences so that the second sentence means the same as thefirst one1. Scientists have invented new devices to help people live a longer life-> New devices .................................................................................................2. I don’t have enough time, so I can’t go on holiday this summer-> If .............................................................................................................3. “We don’t open the laboratory today.”...
Đọc tiếp

I. Rewrite the following sentences so that the second sentence means the same as the
first one

1. Scientists have invented new devices to help people live a longer life
-> New devices .................................................................................................
2. I don’t have enough time, so I can’t go on holiday this summer
-> If .............................................................................................................

3. “We don’t open the laboratory today.” Peter said to his colleague
-> Peter ...................................................................................................
4. They will do the test well. They will review them all hard
-> If ......................................................................................................
5. The rescue workers evacuated the villagers in the raged flood to the safe place last
night
-> The villagers in the raged ......................................................................................................

1
11 tháng 4 2022

1. Scientists have invented new devices to help people live a longer life.

New devices have been invented to help people live a longer life…by scientists

2. I don’t have enough time , so I can’t go on holiday this summer.

If I had enough time, I could go on holiday this summer

3. ''We don't open the laboratory today.'' Peter said to his colleague.

--> Peter asked his colleague not to open the laboratory that day.

4. If they don't review them all hard, they won't do the test well.

5. The villagers in the raged flood were evacuated to the safe place by the rescue workers last night.

29 tháng 8 2019

Đáp án: New devices to help people live a longer life have been invented by scientists.

1. The noise from the music club is loud, so the residents of the street cannot sleepA. Despite of the noise from the music club is loud , the residents of the street cannot sleepB. Because of the loud noise from the music club, the residents of the street cannot sleepC. Due of the loud noise to the music club, the residents of the street cannot sleepD. Because of the noise loud from the music club, the residents of the street cannot sleep  2. Vy had a stomachache because she ate a big dinnerA....
Đọc tiếp

1. The noise from the music club is loud, so the residents of the street cannot sleep

A. Despite of the noise from the music club is loud , the residents of the street cannot sleep

B. Because of the loud noise from the music club, the residents of the street cannot sleep

C. Due of the loud noise to the music club, the residents of the street cannot sleep

D. Because of the noise loud from the music club, the residents of the street cannot sleep 

 

2. Vy had a stomachache because she ate a big dinner

A. Because Vy had stomachache, she ate a big dinner

B. Vy had a stomachache although she ate a big dinner

C. Vy had a stomachache since she ate a big dinner

D. Vy had a stomachache, since she ate a big dinner

 

3. Because it rained heavily, the road in front of my house was flooded.

A. Due to the heavy rain, the road in front of my house was flooded.

B. Due to the heavy rain, so the road in front of my house was flooded.

C. Although the rain is heavy , the road in front of my house was flooded.

D. As the heavy rain, the road in front of my house was flooded.

 

4. His room is untidy, so his mother is unhappy.

A .Even though his room is untidy, but his mother is unhappy

B . Because his room is untidy, so his mother is unhappy

C. Because his room is untidy, his mother is unhappy

D. Because of his room is untidy, his mother is unhappy

 

5. Global warming happens when there is too much carbon dioxide (CO2) in the atmosphere.

A.Too much carbon dioxide (CO2) in the atmosphere causes global warming.

B. Too much carbon dioxide (CO2) in the atmosphere happens causes global warming.

C. Too much carbon dioxide (CO2) in the atmosphere causes to global warming.

D. Too much carbon dioxide (CO2) in the atmosphere results global warming.

 

6. There was a loud noise next to my door last night, so I couldn’t sleep.

A. I couldn’t sleep because of there was a loud noise next to my door last night

B. I couldn’t sleep because of being a loud noise next to my door last night

C. I couldn’t sleep , so there was a loud noise next to my door last night

D. I couldn’t sleep because there was a loud noise next to my door last night

 

7. The tsunami happened. Many people in this area became homeless.

A. The tsunami made many people in this area became homeless

B. The tsunami made many people in this area become homeless

C. The tsunami leads to many people in this area become homeless

D. The tsunami resulted in many people in this area to become homeless

 

8. The acid rain happened last month. Many plants and trees died.

A. Many plants and trees died since the acid rain happened last month.

B. Many plants and trees died, because the acid rain happened last month.

C. Because many plants and trees died, the acid rain happened last month.

D. Many plants and trees died , since the acid rain happened last month.

 

9. There have been conflicts in that country since last year. people live unhappily.

A. If there were no conflicts in that country , people would live happily.

B. If there hadn’t been conflicts in that country , people would live happily.

C. If there had been conflicts in that country , people would live happily.

D. If there wasn’t conflicts in that country , people would live unhappily.

 

10. This factory doesn’t treat its waste well, so there is a lot of water pollution

A. If this factory wasn’t treat its waste well, there wouldn’t be a lot of water pollution

B. If this factory didn’t treat its waste well, there wouldn’t be a lot of water pollution

C. If this factory treats its waste well, there won’t be a lot of water pollution

D. If this factory treated its waste well, there wouldn’t be a lot of water pollution

 

11. Radioactive pollution is very dangerous. It can cause abnormal growth

A. Since radioactive pollution is very dangerous, it can cause abnormal growth

B. Radioactive pollution is very dangerous, since it can cause abnormal growth

C. Radioactive pollution is very dangerous since it can cause abnormal growth

D. Radioactive pollution is very dangerous, so it can cause abnormal growth

 

12. Acid rain is dangerous. Trees’ leaves are damaged.

A. Because acid rain is dangerous, trees’ leaves are damaged.

B. Because of acid rain is dangerous, trees’ leaves are damaged.

C. Because the dangerous acid rain, trees’ leaves are damaged.

D. Because acid rain is dangerous trees’ leaves are damaged.

 

13. Ships spill oil in oceans and rivers. Many aquatic animals and plants die.

A. Oil spill from ships in oceans and rivers lead to the death of many aquatic animals and plants.

B. Oil spills from ships in oceans and rivers lead to the death of many aquatic animals and plants.

C. Oil spills from ships in oceans and rivers due to the death of many aquatic animals and plants.

D. Oil spills from ships in oceans and rivers lead to the death of many aquatic animals and plants die.

 

14. We are unable to see the stars in the sky. Light pollution occurs

A. Light pollution makes us are unable to see the stars in the sky

B. Light pollution make us unable to see the stars in the sky

C. Light pollution makes us unable to see the stars in the sky

D. Light pollution makes us unable see the stars in the sky

 

15. Australians use English as their mother tongue so they are native speakers

A. Australians use English as their mother tongue because they are native speakers

B. Australians is native speakers because they use English as their mother tongue

C. Australians are native speakers because of they use English as their mother tongue

D. Australians are native speakers because they use English as their mother tongue

 

16. “I will hand my assignment to the teacher tomorrow.”

A. She said that she would hand her assignment to the teacher the following day.

B. She said that she would hand her assignment to the teacher tomorrow.

C. She said that she would hand her assignment to the teacher next day.

D. She says that she would hand her assignment to the teacher the following day.

 

17. “We are having a workshop on information technology this Friday,” said Mark.

A. Mark said they are having a workshop on information technology that Friday.

B. Mark said they were having a workshop on information technology that Friday.

C. Mark said they were having a workshop on information technology this Friday.

D. Mark says they were having a workshop on information technology that Friday.

 

18. “I didn’t attend the science class yesterday,” said Hoa

A. Hoa told that she hadn’t attended the science class the day before

B. Hoa told that she hadn’t attend the science class the day before

C. Hoa told that she had attended the science class the day before

D. Hoa told that she hadn’t attended the science class the before day

 

19. “You need to do the experiment again tomorrow,” the teacher said

A. The teacher said that I need to do the experiment again the next day

B. The teacher said that I had to do the experiment again next day

C. The teacher said that I had to do the experiment again the next day

D. The teacher said that I needed to do the experiment again tomorrow

 

20. Phong told us that he couldn’t complete the report the following week.

A. Phong said : “I couldn’t complete the report next week.”

B. Phong said : “I can’t complete the report next week.”

C. Phong said : “I can’t complete the report the next week.”

D. Phong said : “I can’t complete the report following week.”

 

21. Mr. Brown said that they had repaired the machine since last Monday.

A. Mr. Brown said : “We repaired the machine since last Monday”

B. Mr. Brown said : “We have repaired the machine since last Monday”

C. Mr. Brown said : “We repaired the machine since Monday”

D. Mr. Brown said that we repair the machine since last Monday

 

22. It is Tan’s 15th birthday next week.

A. Tan will 15 years old next week.

B. Tan will be 15 years old the next week.

C. Tan will be 15 year old next week.

D. Tan will be 15 years old next week.

 

23. The small town has totally been destroyed by the hurricane.

A. The hurricane has totally destroyed the small town.

B. The hurricane have totally destroyed the small town.

C. The hurricane has totally been destroyed the small town.

D. The hurricane has totally destroy the small town.

 

24. They will widen the gate to let the cars run into the yard easily

A. The gate will be widened to let the cars run into the yard easily

B. The gate will be widened let the cars run into the yard easily

C. The gate will widened to let the cars run into the yard easily

D. The gate will be widened to let the cars run into the yard easy

 

25. I can’t come because I have to help my dad with something

A. If I didn’t have to help my dad with something I could come

B. If I had to help my dad with something, I could come

C. If I didn’t have to help my dad with something, I could come

D. If I didn’t have to help my dad with something, I would come

 

26. I don’t have much money now, but I want to buy a house in Hanoi.

A. If I have much money now, I will buy a house in Hanoi.

B. If I had much money now, I would buy a house in Hanoi.

C. If I had had much money now, I would have bought a house in Hanoi.

D. If I had much money now, I would bought a house in Hanoi.

 

27. People speak English all over the world.

A. English is speak all over the world.

B. English spoke all over the world.

C. English is spoke all over the world.

D. English is spoken all over the world.

 

28. Roses can’t possibly grow in such poor ground

A. It is impossible to growing roses in such poor ground

B. It is impossible to grow roses in such poor ground

C. It is impossible for grow roses in such poor ground

D. It is possible to grow roses in such poor ground

 

29. The last time we ate this kind of food was in January

A. We have eaten this kind of food since January

B. We haven’t ate this kind of food since January

C. We haven’t eaten this kind of food since January

D. We hadn’t eaten this kind of food since January

 

30. He doesn’t take any exercises. He is so unhealthy.

A. Unless he took some exercises, he would be unhealthy.

B. If he takes some exercises, he will be unhealthy.

C. Unless he take some exercises, he will be unhealthy.

D. Unless he takes some exercises, he will be healthy.

1
7 tháng 8 2021

1. The noise from the music club is loud, so the residents of the street cannot sleep

A. Despite of the noise from the music club is loud , the residents of the street cannot sleep

B. Because of the loud noise from the music club, the residents of the street cannot sleep

C. Due of the loud noise to the music club, the residents of the street cannot sleep

D. Because of the noise loud from the music club, the residents of the street cannot sleep 

2. Vy had a stomachache because she ate a big dinner

A. Because Vy had stomachache, she ate a big dinner

B. Vy had a stomachache although she ate a big dinner

C. Vy had a stomachache since she ate a big dinner

D. Vy had a stomachache, since she ate a big dinner

3. Because it rained heavily, the road in front of my house was flooded.

A. Due to the heavy rain, the road in front of my house was flooded.

B. Due to the heavy rain, so the road in front of my house was flooded.

C. Although the rain is heavy , the road in front of my house was flooded.

D. As the heavy rain, the road in front of my house was flooded.

4. His room is untidy, so his mother is unhappy.

A .Even though his room is untidy, but his mother is unhappy

B . Because his room is untidy, so his mother is unhappy

C. Because his room is untidy, his mother is unhappy

D. Because of his room is untidy, his mother is unhappy

5. Global warming happens when there is too much carbon dioxide (CO2) in the atmosphere.

A.Too much carbon dioxide (CO2) in the atmosphere causes global warming.

B. Too much carbon dioxide (CO2) in the atmosphere happens causes global warming.

C. Too much carbon dioxide (CO2) in the atmosphere causes to global warming.

D. Too much carbon dioxide (CO2) in the atmosphere results global warming.

6. There was a loud noise next to my door last night, so I couldn’t sleep.

A. I couldn’t sleep because of there was a loud noise next to my door last night

B. I couldn’t sleep because of being a loud noise next to my door last night

C. I couldn’t sleep , so there was a loud noise next to my door last night

D. I couldn’t sleep because there was a loud noise next to my door last night

7. The tsunami happened. Many people in this area became homeless.

A. The tsunami made many people in this area became homeless

B. The tsunami made many people in this area become homeless

C. The tsunami leads to many people in this area become homeless

D. The tsunami resulted in many people in this area to become homeless

8. The acid rain happened last month. Many plants and trees died.

A. Many plants and trees died since the acid rain happened last month.

B. Many plants and trees died, because the acid rain happened last month.

C. Because many plants and trees died, the acid rain happened last month.

D. Many plants and trees died , since the acid rain happened last month.

9. There have been conflicts in that country since last year. people live unhappily.

A. If there were no conflicts in that country , people would live happily.

B. If there hadn’t been conflicts in that country , people would live happily.

C. If there had been conflicts in that country , people would live happily.

D. If there wasn’t conflicts in that country , people would live unhappily.

10. This factory doesn’t treat its waste well, so there is a lot of water pollution

A. If this factory wasn’t treat its waste well, there wouldn’t be a lot of water pollution

B. If this factory didn’t treat its waste well, there wouldn’t be a lot of water pollution

C. If this factory treats its waste well, there won’t be a lot of water pollution

D. If this factory treated its waste well, there wouldn’t be a lot of water pollution

11. Radioactive pollution is very dangerous. It can cause abnormal growth

A. Since radioactive pollution is very dangerous, it can cause abnormal growth

B. Radioactive pollution is very dangerous, since it can cause abnormal growth

C. Radioactive pollution is very dangerous since it can cause abnormal growth

D. Radioactive pollution is very dangerous, so it can cause abnormal growth

12. Acid rain is dangerous. Trees’ leaves are damaged.

A. Because acid rain is dangerous, trees’ leaves are damaged.

B. Because of acid rain is dangerous, trees’ leaves are damaged.

C. Because the dangerous acid rain, trees’ leaves are damaged.

D. Because acid rain is dangerous trees’ leaves are damaged.

13. Ships spill oil in oceans and rivers. Many aquatic animals and plants die.

A. Oil spill from ships in oceans and rivers lead to the death of many aquatic animals and plants.

B. Oil spills from ships in oceans and rivers lead to the death of many aquatic animals and plants.

C. Oil spills from ships in oceans and rivers due to the death of many aquatic animals and plants.

D. Oil spills from ships in oceans and rivers lead to the death of many aquatic animals and plants die.

14. We are unable to see the stars in the sky. Light pollution occurs

A. Light pollution makes us are unable to see the stars in the sky

B. Light pollution make us unable to see the stars in the sky

C. Light pollution makes us unable to see the stars in the sky

D. Light pollution makes us unable see the stars in the sky

15. Australians use English as their mother tongue so they are native speakers

A. Australians use English as their mother tongue because they are native speakers

B. Australians is native speakers because they use English as their mother tongue

C. Australians are native speakers because of they use English as their mother tongue

D. Australians are native speakers because they use English as their mother tongue

16. “I will hand my assignment to the teacher tomorrow.”

A. She said that she would hand her assignment to the teacher the following day.

B. She said that she would hand her assignment to the teacher tomorrow.

C. She said that she would hand her assignment to the teacher next day.

D. She says that she would hand her assignment to the teacher the following day.

17. “We are having a workshop on information technology this Friday,” said Mark.

A. Mark said they are having a workshop on information technology that Friday.

B. Mark said they were having a workshop on information technology that Friday.

C. Mark said they were having a workshop on information technology this Friday.

D. Mark says they were having a workshop on information technology that Friday.

18. “I didn’t attend the science class yesterday,” said Hoa

A. Hoa told that she hadn’t attended the science class the day before

B. Hoa told that she hadn’t attend the science class the day before

C. Hoa told that she had attended the science class the day before

D. Hoa told that she hadn’t attended the science class the before day

19. “You need to do the experiment again tomorrow,” the teacher said

A. The teacher said that I need to do the experiment again the next day

B. The teacher said that I had to do the experiment again next day

C. The teacher said that I had to do the experiment again the next day

D. The teacher said that I needed to do the experiment again tomorrow

20. Phong told us that he couldn’t complete the report the following week.

A. Phong said : “I couldn’t complete the report next week.”

B. Phong said : “I can’t complete the report next week.”

C. Phong said : “I can’t complete the report the next week.”

D. Phong said : “I can’t complete the report following week.”

21. Mr. Brown said that they had repaired the machine since last Monday.

A. Mr. Brown said : “We repaired the machine since last Monday”

B. Mr. Brown said : “We have repaired the machine since last Monday”

C. Mr. Brown said : “We repaired the machine since Monday”

D. Mr. Brown said that we repair the machine since last Monday

22. It is Tan’s 15th birthday next week.

A. Tan will 15 years old next week.

B. Tan will be 15 years old the next week.

C. Tan will be 15 year old next week.

D. Tan will be 15 years old next week.

23. The small town has totally been destroyed by the hurricane.

A. The hurricane has totally destroyed the small town.

B. The hurricane have totally destroyed the small town.

C. The hurricane has totally been destroyed the small town.

D. The hurricane has totally destroy the small town.

24. They will widen the gate to let the cars run into the yard easily

A. The gate will be widened to let the cars run into the yard easily

B. The gate will be widened let the cars run into the yard easily

C. The gate will widened to let the cars run into the yard easily

D. The gate will be widened to let the cars run into the yard easy

25. I can’t come because I have to help my dad with something

A. If I didn’t have to help my dad with something I could come

B. If I had to help my dad with something, I could come

C. If I didn’t have to help my dad with something, I could come

D. If I didn’t have to help my dad with something, I would come

26. I don’t have much money now, but I want to buy a house in Hanoi.

A. If I have much money now, I will buy a house in Hanoi.

B. If I had much money now, I would buy a house in Hanoi.

C. If I had had much money now, I would have bought a house in Hanoi.

D. If I had much money now, I would bought a house in Hanoi.

27. People speak English all over the world.

A. English is speak all over the world.

B. English spoke all over the world.

C. English is spoke all over the world.

D. English is spoken all over the world.

28. Roses can’t possibly grow in such poor ground

A. It is impossible to growing roses in such poor ground

B. It is impossible to grow roses in such poor ground

C. It is impossible for grow roses in such poor ground

D. It is possible to grow roses in such poor ground

29. The last time we ate this kind of food was in January

A. We have eaten this kind of food since January

B. We haven’t ate this kind of food since January

C. We haven’t eaten this kind of food since January

D. We hadn’t eaten this kind of food since January

30. He doesn’t take any exercises. He is so unhealthy.

A. Unless he took some exercises, he would be unhealthy.

B. If he takes some exercises, he will be unhealthy.

C. Unless he take some exercises, he will be unhealthy.

D. Unless he takes some exercises, he will be healthy.

-> Unless he takes some exercises, he will be unhealthy.

Ex2. Rewrite the following sentences 1. Scientists have invented new devices to help people live a longer life. New devices 2. I don’t have enough time , so I can’t go on holiday this summer. If 3. The man had a broken leg. He tried to save his wife. In spite of 4. I can’t tell you because I don’t know the answer. If 5. They will do the test well. They will review them all hard. If 6. The rescue workers evacuated the villagers in the raged flood to the safe place last night. The villagers in...
Đọc tiếp

Ex2. Rewrite the following sentences
1. Scientists have invented new devices to help people live a longer life.
New devices
2. I don’t have enough time , so I can’t go on holiday this summer.
If
3. The man had a broken leg. He tried to save his wife.
In spite of
4. I can’t tell you because I don’t know the answer.
If
5. They will do the test well. They will review them all hard.
If
6. The rescue workers evacuated the villagers in the raged flood to the safe place last night.
The villagers in the raged flood
7. The students will provide aids for the homeless people tomorrow.
Aids
8. The people will protect the environment now. The environment will be nice
If
9. They don’t have a map, so they get lost
If
10. The storm destroyed many houses in this village last week.
Many houses

11. Did they give food to homeless people last year?
Was
12. Although the weather was bad, the football match was not canceled.
Despite
13. The people will protect the environment now. The environment will be nicer
If
14. They don’t have a map, so they get lost-
If
15. The storm destroyed many houses in this village last week.
Many houses
16. Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and
lakes. (because)
17. Plastic bags are a major source of waste. We should not throw plastic bags everywhere.
(so)
18. We won’t hold the festival. It costs too much money. (if)
19. The tortoise was running. The hare was sleeping. (while)
20. The girl worked hard. Her stepmother wasn’t happy. (although)

1
7 tháng 5 2023

1.New devices have been inveted to help people live a longer life by scientist.

2.If I had enough time,I could go on holiday this summer.

3.In spite of having a broken leg, he tried to safe his wife.

4.If I known the answer, I could tell you.

5.If they wouldn't review them all hard, they would do the test well.

6.The villagers in the raged flood were evacuated to the safe place by the rescue workers last night.

7.Aids will be provided for the homeless people by the students tomorrow.

8.If the people wouldn't protect the enviroment now, the environment wouldn't be nice.

9.If they had a maps, they wouldn't get lost.

10.Many houses in this village were destroyed by the storm last night.

11.Was food given to homeless people last year?

12.Despite the bad weather,_______________

13.If the people wouldn't protect the enviroment now, the environment wouldn't be nicer.

14.If they had a maps, they wouldn't get lost.

15.Many houses in this village were destroyed by the storm last night. 16. thay dấu chấm ở giữa câu  bằng 'because' 17.thay dấu chấm ở giữa câu bằng 'so' 18.If it didn't cost too much money, we would hold the festival. 19.thay dấu chấm giữa câu bằng 'while' 20. Although the girl worked hard, her stepmother wasn't happy.
14 tháng 2 2023

1. Scientists have invented new devides to help people live a longer life .

-> New devices have been invented by scientists to help people live a longer life

2. I don't have enough time , so I can't go on holiday this summer .

-> Ìf  I had enough time, I could go on holiday this summer.

3. The man had a broken leg . He tried to save hí wife .

-> In spite of having a broken leg, he tried to save his wife

4. They wil do the test well . They will review them all hard .

-> If they review them all hard, they  will do  the test well

5. I am bad at English  , so i can't do homework .

-> I could  do homework if I weren't bad at English

6. He doesn't practise speaking French , so he doesn't speak it fluently . 

-> If he practised speaking French, he  would speak  it fluently

7. The meeting can be cancelled because it snows heavily .

-> Ìf  It didn't snow heavily, the meeting couldn't be cancelled

8. We don't go because it wlii rain .

-> If it didn't rain, we would go(tham khảo c8)

9. John í fat because he eat so many chips .

-> If Jonh  didn't eat so many chips, he wouldn't be  fat

10. Student are more aware ò protecting the environment . Teachers teach environmental isues at school .

-> If students didn't teach environmental issues at school, students wouldn't  be more aware of protecting the environment

14 tháng 2 2023

Chúc  bbi Vlt vv nha :v

12 tháng 5 2022

New devices have been invented to help people live a longer life.

12 tháng 5 2022

New devices have been invented to help people live a longer life.

1 tháng 5 2020

1,If you do not like this one, I’ll bring you another ( Use UNLESS instead of IF) →Unless............you like this one, I 'll bring you another..........................................

2.If Lucia had been=> were here now, she would find out the truth about he uncle’saccident.( Find the mistake and correctit ) → ...........,.................................................................................... 3.Scientists have invented new devices to help people live a longer life. →New devices..............have been invented to help people live longer by scientists............................................................. 4 .Noise pollution/ big cities/ lead/ hearing/ problems..( Write the complete sentences) →................Noise pollution in big cities leads to hearing problems........................................................................................................

1 tháng 5 2020

c.ơn bn nha

25 tháng 4 2020

1,After they had provided food, they cleared up the debris

2,New devices have been invented by scientists to help people live a longer life

3,If i had enough time,i would go on holiday this summer

11 tháng 6 2020

rewrite the following.

1.scients have invented new devices to help people live a longer life.

New devices have been invented to help people live a longer life by scientists

2.i don't have enough time,so i can't go holiday this summer.

If I had enough time , I could go holiday this summer.

#Yumi