I. Bị động ở quá khứ đơn
1. They cancelled all the flights because of fog.
=> All the flights were cancelled because of fog.
2. People advised us not to go out alone.
=> We were advised not to go out alone.
3. The girl did not give me the money.
=> i wasn't given the money by the girl
4. The German didn't build this factory during the Second World War
=> This factoru wasn't built by The German during the Second World War
5. The manager didn't phone the secretary this morning
=> the secretary wasn't phoned by the manager this morning
6.Did Mary this beautiful dress
=> was this beautiful dress bought by mary?
7.Some drunk drivers caused the accident in this city
=> the accident was caused in this city by some drunk drivers
8.She bought some cups of tea to the visitor in the next room
=> some cups of tea were bought to the visitor in the next room
9.The secretary didn't the note to the manager.
=> the note wasn't to the manager by the secretary
10.We gave Ann some bananas and some flower
=> Ann was given some bananas and some flower
11. She left her relatives five milions pounds
=> her relatives were left to five millions pounds
12.The shop assistant handed these boxes to the customer.
=> these boxes were handed to the customer bt the shop assistant
II. Bị động ở thì hiện tại hoàn thành
1. They have built this school for 2 years.
=> this school has been had for 2 years
2. Phu Quang has composed a lot of songs about Ha Noi
=> a lot of songs have been composed about ha noi by phu quang
3. He hasn’t finished his homework yet.
=> his homework hasn't been finished yet
4. Nam has studied English for 5 years.
=> english has been studied for 5 years
5. Tim has played soccer since he was ten.
=> soccer has been played since he was ten
6. How long have you studied French?
=> how long have french been?
I. Bị động với động từ khuyết thiếu
1. Nam can fix the bike
=> the bike can be fixed by nam
2. She is going to read a new novel tomorrow.
=> a new novel is going to be read tomorrow
3. You must do your homework regularly.
=> your homework must be done regularly
4. He used to write poems when he was young.
=> poems used to be written when he was young
5. John ought to wash his clothes every day
=> his clothes ought to be washed by john every day
6. They are going to plant trees along the sidewalk.
=> trees are going to be planted along the sidewalk
7.No student can solve this problem.
=> this problem can not be solven
8.We should clean our teeth twice a day
=> our teeth should be cleaned twice a day
