***Change the sentences into the Passive.(viết lại thành câu bị động)

1.They are going to clean the floor.

-> The floor is going to be cleaned by them.

2.They keep this room tidy all the time.

-> This room is kept tidy by them all the time.

3.They moved the fridge into the living room.

-> The fridge was moved into the living room by them.

4.Members can keep books for three weeks.

-> Books can be kept by members for three weeks.

5.The teacher is correcting our exercises.

-> Our exercises are being corrected by  the teacher.

6.I have received 20 cards so far.

-> 20 cards have been received by me so far.

1 . The floor is gone to clean 

2 . This room is kept tidy all the time 

3 . The fridge was moved into the living room

4 . Books can be kept by members for three weeks 

5 . Our exercise is being corrected by the teacher 

6 . 20 cards have received so far 

Chuyển các câu sau sang câu bị động:

1. People must not leave bicycle in the hall.

BICYCLE MUST NOT BE LEFT IN THE HALL.

2. Members can keep books for three weeks.

BOOKS CAN BE KEPT BY MEMBERS FOR THREE WEEKS.

3. People should send their complaints to the main office.

PEOPLE'S COMPLAINS SHOULD BE SENT TO THE MAIN OFFICE.

4. You must turn off all the switches before leaving the room.

ALL THE SWITCHES MUST BE TURNED OFF BEFORE LEAVING THE ROOM.

5. You must make an appointment in advance.

AN APPOINMENT MUST BE MADE IN ADVANCE

1 The wine should be opened about 3 hours before being used

2 Books may be kept by members for 3 weeks

3 My bike can't be repaired

4 Something must be done before it's too late

5 More progress in gender equality will be made by the Vietnamese government

6 Smart phone can be used by students while they are studying

1.The wine should be opened about three hours before it is used.

2.Nails must not be hammered into the walss without permission.

3.Bicycles must not be left in the hall.

4.Books can be kept by members for three weeks.

bai1: put these sentences into the passive form

1)Have they changed the window of the laboratory?

-> Has the window of the laboratory been changed?

2)what books are people reading this year?

-> What books are being read this year?

3)how did the police find the lost man?

-> How was the lost man found by the police?

4)you can't wash this dress.

-> This dress can't be washed.

5)you should open the wine about 3 hours before you use it

-> The wine should be opened about hours before you use it.

6)members may keep books for 3 weeks

-> Books may be kept by members for 3 weeks.

1.the house was been dirty because she hadn't cleaned it for weeks

2.the baby girl is being taken care by her

3.the old man should be treated with respect by the children

4.new T-shirt was being worn by her when she was met yesterday

5.these postcard are sent to us by our friends

6.this dish is brought to me by the waiter

7.this story was told to them by their grandmother when she was visited last week

8.this train ticket was ordered for his mother by Tim

9.the special cameras wasn't shown to me 

10.the ticket was shown to the airline agent by her

1. All the workers of the plant were instructed by the chief engineer.

2. Some of my books has been taken away.

3. The meeting will be hold before May Day.

4. The engine of the car have to be repaired.

5. The window was broken  and some pictures were taken away by the boys.

1 All the workers of the plans were being instructed by the chief engineer

2 Some of my books have been taken away

3 The meeting will be held before May Day

4 The engine of the car has to be repaired

5 The window was broken and some pictures were taken away by the boys

1.They were starting a new system

A new system was being started 

2.People were not returning books

Books weren't being returned

3.I've bought a harp

A harp has been bought by me

4.They are delivering it this afternoon

It is being delivered this afternoon

5.People are spending more money on food

More money is being spent on food

6.Someone returns the stolen gun

The stolen gun is returned 

7.The Prime Minister is making a speech at the moment 

A Speech is being made by the Prime Minister

Chuyển các câu sau sang câu bị động:

1.They were starting a new system

-> A new system was being started.

2.People were not returning books

-> Books weren't being returned.

3.I've bought a harp

-> A harp has been bought.

4.They are delivering it this afternoon

-> It is being delivered this afternoon.

5.People are spending more money on food

-> More money is being spent on food.

6.Someone returns the stolen gun

-> The stolen gun is returned.

7.The Prime Minister is making a speech at the moment 

-> A speech is being made by the the Prime Minister at the moment.

At present, books are being read by Nam

at present, books are being read by nam

1.This dress cannot be washed

2.The wine should be opened about 3 hours before used

3.Books may be kept by members for 3 weeks

4.The passengers' tickets shouldn't be thrown away as they may be checked by the inspectors during the journey

5.The car shall have to be town to the garage

6.Umbrellas and sticks must be left in the cloakroom by the visitors

7.Those books should have been taken back to the library

8.Articles, which customers have boughtduring the sale, cannot be exchanged

9.This man mustn't be moved; he is too ill

10.When this streets have been widened, residents will be kept awake all night by th roar of the traffic