1. I have never met him before

→ It is the first time I have met him.

2. I have never eaten this kind of food before

→ It is the first time I have eaten this kind of food ............................................................................................................................

3. I’ve never seen this film before

→ This is the first time I have seen this film...........................................................................................................................

4. We’ve never drunk this kind of water before

→ This is the first time we have drunk this kind of water .......................................................................................................................

5. He’s never been to HCM city before

→ It is the first time he has been to HCM city...........................................................................................................................

1. Form: Active: S + V + O + …….

→ Passive: S + be + PP2 + by + O +

By this time tomorrow, the announcement will have been made by the president

By this time tomorrow, the announcement will have been made by the president

Chuyển sang câu bị động.

1. This is the first time I have written to my girlfriend about this.

-> This is the first time my girlfriend has been written about this.

2. He has finished that experiment.

-> That experiment has been finished.

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

-> That box hasn't been opened for the past hundred years.

4. Students had studied American cultures before they went to American cultures had been studied by students before they went to.

5. Nobody has ever seen the other side of the room.

-> The other side of the room hasn't been ever seen.

6. They have driven air pirates away.

-> Air pirates have been driven.

7. Mary's mother has bought me a dictionary.

-> I have been bought a dictionary by Mary's mother.

8. Someone had invited you to lunch.

-> You had been invited to lunch.

9. We haven't moved anything since they sent you away to cure you.

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

10. They have invited the doctor to dinner-party.

-> The doctor has been invited to dinner-party.

11. The teacher has told all the details of the case.

-> All the details of the case have been told by the teacher.

12. They haven't seen their younger son for three weeks.

-> Their younger son hasn't been seen for three weeks.

13. Have you fed the chickens yet?

-> Have the chickens been fed yet?

14. One has used that door for 20 years.

-> That door has been used by one for 20 years.

Chuyển sang câu bị động.

1. This is the first time I have written to my girlfriend about this.

My girlfriend hasn't been written about this before.

2. He has finished that experiment.

That experiment has been finished.

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

That box hasn’t been opened for the past hundred years.

4. Students had studied American cultures before they went to American.

American cultures had been studied by students before they went to American.

5. Nobody has ever seen the other side of the room.

The other side of the room hasn't been ever seen.

6. They have driven air pirates away.

Air pirates have been driven.

7. Mary's mother has bought me a dictionary.

I have been bought a dictionary by Mary's mother.

8. Someone had invited you to lunch.

You had been invited to lunch

9. We haven't moved anything since they sent you away to cure you.

Nothing have been moved since they sent you away to cure you

10. They have invited the doctor to dinner-party.

The doctor has been invited to dinner-party

11. The teacher has told all the details of the case.

All the details of the case have been told by the teacher

12. They haven't seen their younger son for three weeks.

Their younger son hassn't been seen for three weeks

13. Have you fed the chickens yet?

Have the chickens been fed yet?

14. One has used that door for 20 years.

That door has been used by one for 20 years

1. I have heard her sing this song several times.

=> ......She has been heard to sing this song several times...................

2. People saw him steal your car.

=> ......He was seen to steal your car..................

3. The teacher is watching the work.

=> .........The work is being watched by the teacher..............

4. He won't let you do that silly thing again.

=> ........You won't be let to do that silly thing again.................

5. People don't make the children work hard.

=> .........The children aren't made to work hard ...............

6. They made him work all day.

=> .......He was made to work all day.................

help me mai thi r

nhanh mk tick nhé

such a good book that I couldn't reading it

such a pretty girl before

1) It is a long time since we last met.
=> We have not met for a long time
2) When did you have it ?
=> How long have you had it?

3) This is the first time I had such a delicious meal .
=> I have not had a such delicious meal before
4) I have not seen him for 8 days.
=> The last time I saw him was 8 days ago
5) I have not taken a bath since Monday for two months
=> It is two months since I last took a bath

1) It is a long time since we last met.
=> We have not met for a long time
2) When did you have it ?
=> How long have you had it?

3) This is the first time I had such a delicious meal .
=> I haven't never had a such delicious meal before
4) I have not seen him for 8 days.
=> The last time I saw him was 8 days ago
5) I have not taken a bath since Monday for two months
=> It is two months since I last took a bath

c

He was seen to steal your car

They are being watched to work by the teacher

The children aren't made to work hard

She has been heard to sing this song several times

You won't be let to do that silly thing again

This is the second time we have been wirtten about this.