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25.Maria last visited us 5 months ago -
> Maria has visited us for 5 months
26.Mary has never been to that place before
-> it's the first time Mary has been to that place
27. We haven't written to each other since 2001
-> We didn't write to each other was 2001
28.Maryam hasn't written to Lan since their first meeting
-> Maryam wrote to Lan last their first meeting
41.This is the first time i have been a typist
-> I have never been a typist before
42.This is the first time i have tasted that cake
-> I have never tasted that cake before
43.This is the longest story i have ever heard
-> I have never heard longer story than this one
15. She has written to me for 5 years -> she began.....writing to me 5 years ago
16.I started to do that puzzle an hour ago -> I have.....done that puzzle for an hour..
17.They began working in this shop 9 years ago -> They have..worked in this shop for 9 years.............
18.I began to play Piano in 2009 -> I have...played piano sknce 2009.......
19. They have taught in this school since 2007 -> They started..teaching in this school in 2007............
20.She has never been so unhappy before -> this is the first time..i.....have been so unhappy.......
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 I have drunk this kind of water
5.He's never been to HCM city before
->It is the first time I been to HCM city
6.It is the first time I've seen this man
->I've never seen this man before
7.This is the first time he phoned me
->He has never phoned me before
8.This is the first time I've talked to her
->I've never talked to her before
9.This is the first time Nam has used computer
->Nam has never used computer before
10.It is the first time Tom has sung
->Tom has never sung before
11.Ba had never listened to classical music before
->This was the first time Ba has listened to classical music
12.Nam had never seen him before
->It was the first time Nam has seen him
13.I had never seen him before
->It was the first time I have seen him
14.It was the first time Ba had killed chickens
->Ba had never killed chickens before
15.It was the first time she had eaten apple
->She had never eaten apple before
16.He last saw me a week ago
->He hasn't seen me for a week
->It is a week since he last saw me
17.Ba stopped playing soccer when he was 30
->Ba hasn't played soccer since he was 30
18.Hung began listening to music at 8 o'clock
->Hung has begun listening to music since 8 o'clock
19.He didn't smoke two years ago
->He hasn't smoked for two years
->It is two years since he last smoked
III. PASSIVE ON PRESENT & PAST PERFECT TENSE
S + have/ has/ had + Ved/ PII => O + have/ has/ had + BEEN + Ved/ PII
1. We have discussed the matter all day long
=> The matter has been discussed all day long.
2. She has found her pen
=> Her pen has been found.
3. My sister has started a new job
=> A new job has been started by my sister.
4. We have seen Tom since Monday
=> Tom has been seen since Monday.
5. They have just built a new church near my house
=> A new church has been been built near my house.
6. Someone has changed the room
=> The room has been changed.
7. Thay haven`t bought the flowers yet
=> The flowers haven't been bought yet.
8. We have seen her since last week
=> She has been seen since last week.
9. We have phoned her
=> She has been phoned.
10. Mary has just made a new dress for her doll
=> A new dress has just been made for her doll by Mary.
11. A short circuit have caused the fire
=> The fire has been caused by a short circuit.
12. Somaebody has robbed the bank near our house
=> The bank near our house has been robbed.
13. Peter has sung this song
=> This song has been sung by Peter.
14. They have paid doctors a lot of money
=> Doctors have been paid a lot of money.
15. She has eaten all the eggs
=> All the eggs have been eaten.
16. Famous engineers have designed the aircraft
=> The aircraft has been designed by famous engineers.
17. John has broken my watch
=> My watch has been broken by John.
18. The news has surprised me
=> I have been surprised by the news.
19. They have used this machine for ages
=> This machine has been used for ages.
20. Thay have built a new hospital in our city
=> A new hospital has been built in our city.
III)Correct the mistake in each sentence, if necessary.
1. Tony has phoned me twice so far
2. I water flowers for my neighbour this week
3. Some of the boys don't know the English alphabet
4. Many drivers are smoking while driving.
5. We have owned this villa since 2004
6. This is the first time I have eaten this food
7. I don't eat sweets these days as I am on a diet
8. Don't wait for me because I don't come with you
9. The new manager gives a party next week
10. Is this total including new students ?
11. Excuse me, but do you wait for someone ?
IV. Rewrite each of the following sentences
1. They have moved Canada since December
2. So far I have been writing ten pages of the letter
3. Since arriving here,I have felt better
4. I have never seen Dick before 1985
5. Peter has never been to Paris before
6. He has been working since 6 o'clock
7. I haven't gone to the dentist for six months
8. Peter hasn't gone to the cinema for long time
9. We have been writing to each other for six years
10. This is the first time I have eaten this kind of food
11. I haven't seen her since 2007 -> it's...13 year since I.last saw her......
12.I haven't been to the dentist's for 2 years -> it's..2.year since the last time I went to the dentist........
13. It's last year since i last heard from her -> I have..heard.from her for 1 year......
14. It's 2 years since i saw her -> I haven't...seen her for 2 years.
15.Na and Mi last visited their parents in 1998 -> it's...22 year since the last time Na and Mi visited their parents...
16. She last visited her parents in 1998 -> it's..22 year since the last time she visited her mother......
17.The last time i saw him was ten years ago -> it's..ten years since the last time I saw.him...
18. They haven't phoned us for a month -> it is.a month since the last time they.phoned ours..........
19. They haven't seen my friend for 1 month -> It is 1 month.since the last time they.saw my.friend........
20. John has not had his hair cut for over six months -. it is..over 6 months since the last time John cut his hair.........
21.Lan and Maryam have corresponded for 3 years -> it is 3 years .since the last time Lan and Maryam corresponded............
22. Lan hasn't written to Maryam gor 2 months -> Lan didn't..write to Maryam 2 months ago.......
passive in present perfect
1.mary has operated Linda since 10 o'clock
Linda has been operated by Mary since 10 o'clock.
2.Tony hasn't finished his homework
Tony's homework hasn't been finished by him.
3.we have just seen a horrible accident.
A horrible accident has just been seen by us.
4.he hasn't seen you for years.
You haven't been seen by him for years.
5.nobody has used this room for ages.
This room hasn't been used for ages.
6.the tailor has just made a new suit for me
A new suit has just been made for me by the tailor.
7.have you seen philip lately?
Has Philip been seen by you lately?
8.my father has used this bicycle for 5 years
This bicycle has been used by my father for 5 years.
9.have you seen any good films so far?
Has any good films been seen by you so far?
10.they have hired peter to do this job
Peter has been hired to do this job by them.
11.the police has interviewed him
He has been interviewed by the police.
12.someone has already told him to give a book repork next week
He has already been told to give a book report next week.
13.have the farmers cut grass for hay?
Has grass been cut for hay by the farmers?
14.they haven't sent us the book they published last year
The book they published hasn't been sent by them last year.
15.the teacher has helped Lam
Lam has been helped by the teacher.
Chuyển đổi từ câu chủ động sang câu bị động
1. Has someone locked the door yet?
=>Has the door been locked yet?
2. How many books has she written ?
=>How many books has been written by her?
3. she is going to have her uncle check her essays
=> she is going to have her essays checked by her uncle.
4. People believe that solar energy is renewable energy
=> solar energy is believed to be renewable energy.
5. Are you going to use only hydro power in the future
=>Is hydro power going to be used only in the future.
6. He had his father make his trousers yesterday
=> He had his trousers made be his father yesterday.
7. Someone has stolen my bag
=>My bag has been stolen.
8. They use solar energy to protect the environment
=>solar energy is used to protect the environment.