TV was being watched by them when I came.
Câu bị động: O + to be + V-ed/3 + (by + S)
TV was being watched by them when I came.
Câu bị động: O + to be + V-ed/3 + (by + S)
chuyển sang dạng bị động :
They were demonstrating the new video system when I went there yesterday.
chuyển sang dạng bị động :
the trouble started when they told mê to change the way we were running this department
chuyển câu sau sang dạng bị động :
when did they open that hospital ?
->..........................................................
Chuyển sang câu bị động :
1.An important group of tourists is visitting that city
2.Some workers were removing the door when the Police arrived
3. They were painting the stands at that time
Chuyển sang câu bị động:
They did the washing-up before they watched tv
Who broke this teapot?
chuyển sang câu bị động
How many tables were they preparing at this time last week?
chuyển thành câu bị động
the boys were playing football when their parents came
I. Chuyển câu chủ động sang câu bị động:
1. They sell jeans all over the world. .................................................. ........................................................... .................................
2. They are building a new school in this town. ...................................................... ........................................................... .....................
3. The clown made us laugh a lot. ...................................................... ........................................................... ......................................
4. He finished his exercises on time.
………………………………………………………………
5. People plant rice in those fields.
……………………………………………………………….
6. this boy broke my windows yesterday.
…………………………………………………………
7. did you do your test perfectly?
……………………………………………………………….
8. They have known him well.
……………………………………………………………….
9. They have postponed the concert.
………………………………………………………………
10. My father bought me a video recorder.
……………………………………………………….
11. The police didn’t interview the witness.
………………………………………………………………….…..............................
12. They use cars and trucks to carry food to market.
…………………………………………………………………………………………….
13. They have built a new hospital near the airport.
…………………………………………………………………………………………….
14. He hasn’t seen the younger son for three weeks.
…………………………………………………………………………………………….
15. The secretary opens the mails every morning.
…………………………………………………………
16. No one has opened that box for the past hundred years.
………………………………………………………………………………………
17. The fire has destroyed many houses.
…………………………………………………………………
18. The children are carrying the chairs into the house.
………………………………………………………………
19. She cleans the floor every morning
…………………………………………………………………………………
20. He will solve the problem soon.
………………………………………………………………………………………
21. She made a lot of mistakes in the examination.
………………………………………………………………………………………
22. No one has locked the door.
………………………………………………………………………………………
the librarion said that they were starting a new system because people were not returning books
chuyển chủ động sang bị động
chuyển sang dạng bị động :
she felt that they were concealing something from her