"We are starting a new system because people are not returning books." said the librarian.

Chủ động -> bị động:

The librarian said a new system was being started because books were not being returned.

mn giúp mình với ạ

1. A new library (hay là university vậy??) are being built in my town in the near future.
2. The temple of literature were being visited at 8 yesterday morning.

Nãy mình làm nhầm á: câu 1 thay are thành is nha

The new video system was being demonstrated when I went there yesterday

The new video system was being demonstrated  when I went there yesterday.

1. They told me that you were the best architect in this city.

You were told to have been the best architect in this city.

2. She reported that the flowers were killed by frost.

The flowers were reported to have been killed by frost.

3. Some people inform me that the director is going to take a business trip to England.

The director was informed to be  going to take a business trip to England.

4. That officer announced that the meeting was delayed until next week.

The meeting was announced to have been delayed until next week.

5. He discovered that this cotton was grown in Egypt.

This cotton was discovered in Egypt

6. They promise that the performance will start on time.

The performance is promised to start on time

7. He recommends that we should stay at the city center.

We are recommended to stay at the city center.

8. We believed that Alice would pass the driving test.

Alice was believed to pass the driving test.

9. The director notifies all the workers that they will have to work extra hard this month.

All the workers are notified to  have to work extra hard this month.

10. They have persuaded me that they will go with me to the stadium.

I have been persuaded  that they will go with me to the stadium.

11. They have decided that the company will go to the beach together at the weekend.

The company has been decided to go to the beach together at the weekend.

12. People think that Maradona is the best football player in the 20th century.

Maradona is thought to be the best football player in the 20th century.

13. They find that the job is not suitable for a girl like her.

The job is found not to be suitable for a girl like her.

14. The teacher explained that this powerful engine pulled the train.

This powerful engine was explained to have pulled the train.

15. He told me that his football team had played well last season.

His football team was told to have played well last season.

Đổi câu chủ động thành câu bị động:

1. Are they building a new school for the poor? (2 cách)

Are the poor being built a new school ?

Is a new house being built for the poor? 

2. Did they cook fish for dinner ?

Was fish cooked for dinner?

3. Police were searching the shop when the keeper arrived.  

The shop was being searched by police when the keeper arrived. 

Đổi câu bị động thành câu chủ động:

4. This kind of books is developed by a famous writer

A famous writer develops this kind of books

5. People don't like them much at school

=)))) hok có cách 2 đâu tr :vv

1.  How many games have been played by the team?

2. Where is English spoken?

3. Who are being kept in the kitchen?

4. How can this safe be opened?

5. What book are being read this year?

Chuyển câu chủ động sang câu bị động:

1. she told her kid not to go out at night

Her kid was told not to go out at night

2 my father allowed me to join in the trip

I was allowed to join in the trip by my father

3.his students were advised  by he to choose the suitable courses

He advised his student to choose the suitable courses

4.people organized the spring fair at tao dan park last year

The spring fair was organized at tao dan park last year

5.people have worn perfume since ancient times

Perfume has been worn since ancient times

6. They didn't use matches to make the fire. 

Matches were not used to make the fire 

1. A book is being read by her

2. A song was being sung 

3. Two pens are being bought by me

4. English is being learnt by Hung

5. The garbage was being collected by Lan