Chuyển những câu dưới đây sang câu bị động - Động từ khuyết thiếu.
1. Viruses can attack your computer at any time. _______________________________________________________________
2. You must wash this sweater in warm water. _______________________________________________________________
3. He used to write many poems when he was a student. _______________________________________________________________
4. They couldn't control the economic situation last year. _______________________________________________________________
5. The mechanic is going to repair my car. _______________________________________________________________
6. Visitors must leave their shoes outside the door. _______________________________________________________________
7. You can see pictures of the earth from the outer space. _______________________________________________________________
8. The government should modernize the traffic system. _______________________________________________________________
9. Mai has to wash clothes every day.
_______________________________________________________________
10. He is going to introduce his new collection this evening. _______________________________________________________________
11. No student can find out the correct answer. _______________________________________________________________
12. The school will inform the result of the examination in two weeks. _______________________________________________________________
13. The students have to close all the windows after class every day. _______________________________________________________________
14. Someone might break the news.
_______________________________________________________________
15. Teachers should check the previous lessons regularly. _______________________________________________________________
16. That factory used to pump raw sewage directly into the sea. _______________________________________________________________
17. Jack won't pay the bill.
_______________________________________________________________
18. You mustn't touch that button while the experiment is in progress. _______________________________________________________________
19. They should take urgent actions to prevent diseases after the flood. _______________________________________________________________
20. We must save natural resources for future use. _______________________________________________________________
1. Viruses can attack your computer at any time.
Your computer can be attacked by viruses at any time.
2. You must wash this sweater in warm water.
This sweater must be washed in warm water.
3. He used to write many poems when he was a student.
Many poems used to be written by him when he was a student.
4. They couldn't control the economic situation last year.
The economic situation couldn't be controlled last year.
5. The mechanic is going to repair my car.
My car is going to be repaired by the mechanic.
6. Visitors must leave their shoes outside the door.
Their shoes must be left outside the door by visitors.
7. You can see pictures of the earth from the outer space.
Pictures of the earth can be seen from the outer space.
8. The government should modernize the traffic system.
The traffic system should be modernized by the government.
9. Mai has to wash clothes every day.
Clothes have been washed by Mai every day.
10. He is going to introduce his new collection this evening.
His new collection is going to be introduced this evening.
11. No student can find out the correct answer.
The correct answer can't be found.
12. The school will inform the result of the examination in two weeks.
The result of the examination will be informed by the school in two weeks.
13. The students have to close all the windows after class every day.
All the windows have to be closed after class by students every day.
14. Someone might break the news.
The news might be broken.
15. Teachers should check the previous lessons regularly.
The previous lessons should be checked regularly by teachers.
16. That factory used to pump raw sewage directly into the sea.
Raw sewage used to be pumped directly into the sea by that factory.
17. Jack won't pay the bill.
The bill won't be paid by Jack.
18. You mustn't touch that button while the experiment is in progress.
That button mustn't be touched while the experiment is in progress.
19. They should take urgent actions to prevent diseases after the flood.
Urgent actions should be taken to prevent diseases after the flood.
20. We must save natural resources for future use.
Natural resources must be saved for future use.
