1. They have just painted those posters

THOSE POSTERS HAVE JUST BEEN PAINTED.

2. The builders were building a new bridge

A NEW BRIDGE WAS BEING BUILT BY THE BUILDERS.

3. Ba is preparing a reports now

A REPORT IS BEING REPAIRED BY BA NOW.

4. Someone was making coffee when I came

COFFEE WAS BEING MADE WHEN I CAME

5. No one has changed the room

THE ROOM HASN'T BEEN CHANGED

6. Are they mending your shoees at the moment?

ARE YOUR SHOES BEING MENDED AT THE MOMENT ?

7. They haven't bought the flowers yet

THE FLOWERS HAVEN'R BEEN BOUGHT YET

8. People are laughing at him

HE ARE BEING LAUGHED

9. The students must clean the floor every day

THE FLOOR MUST BE CLEANED BY THE STUDENTS EVERY DAY.

10. You should keep the flowers in a warm sunny place?

THE FLOWERS SHOULD BE KEPT IN A WARM SUNNY PLACE.

1. They have just painted those posters

=> Those posters have just been painted.

2. The builders were building a new bridge

=> A new bridge was being built by the buiders.

3. Ba is preparing a reports now

=> A report was being prepared by Ba now.

4. Someone was making coffee when I came

=> The coffee was being made when I came.

5. No one has changed the room

=> The room hasn't been changed.

6. Are they mending your shoees at the moment?

=> Are your shoes being mended at the moment?

7. They haven't bought the flowers yet

=> The flowers haven't been bought yet.

8. People are laughing at him

=> He is being laughed at.

9. The students must clean the floor every day

=> The floor must been cleaned by the students everyday.

10. You should keep the flowers in a warm sunny place?

=> The flowers should be kept in a warm sunny place.

Those poster have just been repainted

A report is being prepared now by Ba

The room hasn't been changed

Are your shoes being mended at the moment?

The flowers haven't been bought yet

He is being laughed at

She has been seen by us since last week

The computer is being used by Bill at the moment

Many people have been treated for burn by doctors

Is the match being watched by him on TV?

His watch has been stolen

Are these cakes being made by them?

A new church has been built near my house

III-Change sentences into the passive voice (Present simple or Past simple) 

1-The mailman was delivering the mail at 8 this morning.

=>The mail was being delivered (by the mailman) at 8 this morning

2-The police are holding him for further questioning now.

=.He is being held for further questioning now

3-They are organizing a new race at the moment.

=>A new race is being organized at the moment

4-The postman was sending the bag to me at 8 last night.

=>The bag was being sent to me (by the postman) at 8 last night

5-They are holding the discussion in the hall now.

=>The discussion is being held in the hall now

6- People were carrying the chairs out into the garden.

=>The chairs were being carried out into the garden

7-Someone is showing my girl friend how to bath a baby now.

=>My girl friend is being showed how to bath a baby now.

8-Nam was watching TV between 8 and 9 last Sunday.

=> TV was being watched by Nam between 8 and 9 last Sunday 

6.  about thirty million people are watching this live show now.

=> This live show is being watched by about thirty millions people now

7. they were carrying the injured plaier off the field at that time.

=> The injured plaier was being carried off the field at that time

8. Jack has typed the arrying the article recently.

Đề sai

9. the police haven't found the murderer yet.

=> The murderer hasn't been found by the police yet

10. they were carrying the injured player off the field at that time.

....................................................................

IV.Change this sentences into passive

1.Somebody has cleaned the room.

The room has been cleaned

2.They have postponed meeting.

Meeting has been postponed

3.Sombody is using computer at the moment.

Computer is being used at the moment.

4.I didn't realise that somebody was recording our conversation.

somebody wasn't realised was recording our conversation by me

5.Getting to the stadium,we found that they have cancelled the game.

Getting to the stadium, they were found have cancelled the game.

6.They are building a new ring road round the city.

a new ring road is being built round the city.

7.They have built a new hospital near the airport.

a new hospital has been built near the airport.

PASSIVE VOICE

Change into passive voice.

1. The teacher corrects our exercises at home.

-> Our exercises at home are corrected by the teacher.

2. Alice gave me a wonderful present.

-> I was given a wonderful present by Alice.

3. They are building several new schools in our town.

-> New schools are being built several in our town by them.

4. We have made great progress in industry, science and medicine.

-> Great progress has been made in industry, science and medicine.

5. Sam killed a lion last week.

-> A lion was killed by Sam last week.

6. You must hand in your report before the end of this month.

-> Your report must be handed in before the end of this month.

7. I had just finished the job when the factory closed.

-> The job has just been finished when the factory closed.

8. No one has opened that box for the past hundred years.

-> That box has been opened for the past hundred years.

9. Are you going to mail these letters soon?

-> Are these letters going to be mailed soon?

10. He should have finished the report yesterday.

-> The report should have been finished yesterday.

11. Scientists began to carry out researches on SIDA two years ago.

-> Researches on SIDA were begun to carry out by scientists two years ago.

12. They say that he is the richest man in our town.

-> He is said to be the richest man in our town.

13. I can assure you I will arrange everything in time.

-> You can be assured everything will be arranged in time.

14. We are to pity rather than despise these homeless boys.

-> We are to pity rather than these homeless boys are despised.

15. We haven’t moved anything since they sent you away to cure you.

-> Nothing has been moved since they sent you away to cure you.

7. People eat millions of bars of chocolate every day. Millions bars of chocolate are eaten everyday

8. Heavy traffic causes a lot of pollution.

A lot of pollution is caused by heavy traffic

9. They are painting the living room at the moment. The living room is being painted at the moment.

10. Is she writing a letter of application now? 

Is a letter of application being written by her now?

11. They threw away the rubbish.

The rubbish was thrown away.

12. When we visited the town last year, they were building a new entertainment center.

When we visited the town last year, a new entertainment center was being built