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1. This is the beast computer I have ever used .
-> I have never had a computer better than this one before .
2. He hasn't chatted with his classmates through the internet for ages.
-> It's ages since he last chatted with his classmates through the internet
3. Trung's parents gave him a micro computer on his birthday.
-> Trung was given a micro computer by his parents on his birthday .
4. He has never played a computer game before.
-> this is the first time that he has played a computer game
5. We haven't seen her since we left university.
-> the last time we saw her was ...( chịu)
II. Change into passive form .
1.People throw away billions of cans every year all over the world.
-> Billions of cans are thrown away every year all over the world
3. Who usually writes letters ?
-> Are letters usually written ?
6. My classmate , Minh plays football beautifully.
-> Footbal is played beautifullly by Minh , my classmate.
9. I won't give him his book
-> He won't be given his book by me
10. Somebody cleans this room every day
=> This room is cleaned everyday .
Em hãy dùng từ gợi ý viết lại những câu sau sao cho nghĩa câu không đổi :
1. This is the beast computer I have ever used .
-> I have never used a better computer than this before
2. He hasn't chatted with his classmates through the internet for ages.
-> It's ages since he last chatted with his classmates through the internet
3. Trung's parents gave him a micro computer on his birthday.
-> Trung was given a micro computer by his parents on his birthday.
4. He has never played a computer game before.
-> this is the first time he has played a computer game
5. We haven't seen her since we left university.
-> the last time we saw her was when we left university.
II. Change into passive form .
1.People throw away billions of cans every year all over the world.
->billions of cans are thrown away every year all over the world.
3. Who usually writes letters ?
->who are letters usually written by?
6. My classmate , Minh plays football beautifully.
->football is played beautifully by Minh, my classmate
9. I won't give him his book
->this book won't be given to him
10. Somebody cleans this room every day
->this room is cleaned every day
Exercise 1. Put the verbs into the correct tense
1. My father (not/ play) didn't play any sport last year.
2. Some people (attend) have attended the meeting right now.
3. I’d better have a shower. I (not/have) haven't had one since Thursday.
4. I don’t live with my family now and we (not/see) haven't seen each other for five years.
5. Where is your mother? She (have) is having dinner in the kitchen.
6. Why are all these people here? What (happen) is happening?
7. I have just (realize) realized that there are only four weeks to the end of term.
8. She (finish) finished reading two books this week.
9. At present, he (compose) is composing a piece of music.
10. We (have) have dinner in a restaurant every Sunday.
Exercise 2: Viết lại những câu sau sao cho nghĩa không đổi.
1. She started to live in Hanoi 2 years ago. (for)
=> She has lived in Hanoi for 2 years
2. He began to study English when he was young. (since)
=> He has studied English since he was young
3. I have never eaten this kind of food before. (This is)
=> This is the first time I have eaten this kind of food
4. I have never seen such a beautiful girl before. (She is)
=> She is the most beautiful girl I have ever met
5. This is the best novel I have ever read. (before)
=> I have never read such a good novel before
Exercise 3: Viết lại các câu sau dựa trên các từ cho sẵn có sử dụng thì hiện tại hoàn thành.
1. We/ not eat/ out/ since/ mom’s birthday.
=> We haven't eaten out since mom's birthday
2. How/ long/ you/ live/ here?
=> How long have you lived here?
3. You/ ever/ been/ Russia?
=> Have you ever been to Russia?
4. She/ not/ meet/ kids/ since Christmas.
=> She hasn't met her kids since Christmas
5. They/ repair/ lamps/ yet?
=> Have they repaired the lamp yet?
- This is the best computer I have ever used. => I have never used the bette computer than this before.
- He has not chatted with his classmate through the internet for ages. => It'd age since he last chatted with his classmate through the internet.
- Trung's parents gave him a microcomputer on his birthday. => Trung was given a microcomputer on his birthday.
- He has never played a computer game before. => This is the first time he has played a computer game.
- We haven't seen her since we left university. => The last time we saw her was when left university.
- She started living here in 1980. => She has has lived here since 1980.
- "It's your house far from the school?" I asked her. => I asked whether her house was far from the school.
- "There room are cleaned everyday by my sister" said the boy. => The boy said that these room were cleaned everyday by his siter.
- "You have to take at least two bottles of water." Tam's father said => Tam's father said that she had to take at least two bottles of water.
- People sell English books in that shop. => English books are sold in that shop.
- They asked me some difficult questions at the interview. => I was asked some difficult questions at the interview.
- People completed Sydney Opera House in 1973. => Sydney Opera House was completed in 1973.
- Peolpe didn't organize this festival some years ago.
- How do people cook this kind of good? => How is this kind of food cooked?
- Have you tidred the kitchen? => Has the kitchen been tidied by you?
1. This is the first time he went abroad.
=> He hasn't went abroad.
2. She started driving 1 month ago
=> She hasn't drived for 1 month
3. We began eating when it started to rain
=> We have eaten since it started to rain
4. I last had my hair cut when I left her.
=> I haven't cut my hair since I left her.
5. The last time she kissed me was 5 months ago
=> She hasn't kissed me for 5 months.
6. It is a long time since we last met.
=> We haven't met for a long time
7. When did you have it?
=> How long have you had it?
8. This is the first time I had such a delicious meal.
=> I haven't had such a delicious meal.
9. I haven't seen him for 8 days
=> The last day I've seen him was 8 days ago.
10. I haven't taken a bath since Monday
=> It is Monday since I took a bath.
Viết lại câu :
1, I have never since him before.
>> This is the first time I have seen him.
2, we havenot heard from him for 2 years .
>> The last time we heard from him was 2 years ago.
3, he has leant to play the violin since 2007
>> He stayed ( ***** cái gì thế ?? -.- )
4, we moved here 2 month ago
>> We have moved here for 2 months.
5, How long have you lived here ?
>> When did you started living here?
It's 2 years since I last wrote to my Penpal .
>> I haven't written to my penpal for 2 years.
1. This is the first time I have seen him.
2. The last time we heard from him was 2 years ago.
4. We have moved here for 2 months.
5. When have you lived here? ( Câu này nếu đúng hơn thì là "How long have you been living here?") 
6. I haven't written to my penpal for 2 years.
* 3. Câu này hình như sai đề rồi bạn à.
Sửa lại: He played piano in 2007 ( hay đúng hơn là :"He has played piano since 2007")
CHÚC BẠN HỌC TỐT!!
1. This is the first time his authority has been challenged
2. It has rained since 2 o'clock
3. It is the first time I have ever been to the ballet
4. It is 20 years since John and Mary moved to Edinburgh
5. For two months now the police has looked for him
6. This is the first time I have ever seen such a dirty-looking dog
7. It is over 6 months since John last had his hair cut
8. The last time I played football was in 2000
9. The last time I went to HCM was 2 years ago
10. It is the first time I have ever met such a famous person
11. It is the first time she has seen that boy here
12. The last time she wrote to us was last year
13. It's 8 years since she learned English
14. It's ages since he last laughed so much
15. It's years since I last enjoyed myself so much
16. It's hours since the telephone rang
17. It's ages since I last saw him
18. We started learing English 4 years ago
19. His father hasn't smoked since last year
20. The editor last wrote to Mai was a month ago
21.How long ago did you start to learn Spanish?
22. She hasn't come back to her hometown for 4 years
23. He has worked as a bank clerk for 3 months
24.We have flown to Singapore for years
25. I haven't had my hair cut since November
26. We haven't called each other for 5 months
27. I haven't had such a delicious meal before
28. It is 3 days since I last took a bath
1. noone has challenged his authority before
=> this is the first time ______________his authority has been challenged_______________________
2. it stared to rain at 2 o'clock
=> it has______________________________been raining sice 2 o'clock______________________
3. i have never been to the ballet before
=> it is____________________the first time I have ever been to the ballet________________
4. john and mary moved to edinburgh twenty years ago
=> it is_____________________twenty years since John and Mary moved to edinburgh__________________
5. the police started looking for him two months ago
=> for two months now the_____________the police has looked for him_____________
6. i have never seen a dirtier-looking dog
=>this is___________________the first time I have ever seen a dirtier-looking dog__________________
7. iohn has not had his hair cut for over six months
=>it is_________________over six months since john had his hair cut________________
8. i haven played football since 2000
=>the last time..........................I played football was in 2000................................
9. i haven't been to HCM city for 2 years
=>the last time...................I went to HCM city was 2 years ago.......................
10. i've never met such a famous person before
=> it is the first time................I have ever met such a famous person...............
11. she hasn't seen that boy here before
=>it is the first.....................time she has seen that boy here........................
12. she hasn't written to us since last year
=>the last time..................she wrote to us was last year....................
13. she started to learn e 8 years ago
=>it's..............................8 years since she started to learn E..................................
14. he hasn't laughed so much for ager
=>it's.....................ages since he last laughed so much..................
15. i haven't enjoyed myself so much for years
=>it's....................years since I enjoyed myself so much.......................
16. the telephone rang for hours
=> it's hours........................since the telephone rang.........................
17.i haven't seen him for ages
=>it's.......................ages since I last saw him........................
18. i have learned english for four years
=>we started............................to learn E four years ago........................
19. his father started to stop smoking last year
=>his father.....................hasn't smoked since last year....................
20. the editor hasn't written to Mai for a month
=>the editor last.................wrote to Mai a month ago......................
21. how long have you learned spanish ?
=> how long ago..........................did you learn spanish................................?
22. this last time she came back to her hometown was 4 years ago
=>she hasn's...............come back to her hometown for 4 years...............
23. he started working as a bank clerk 3 months ago
=>he has.................... worked as a bank clerk for 3 months......................
24. it has been e years since we first flew to singapore
=>we have.............................. flown to Singapore for a years...................................
25. i last had my hair cut in november
=> i haven't.............................had my hair cut since November...........................
26. the last time we called each other was 5 months ago
=>we haven't..........................called each other since 5 months ago....................
27. this is the first time i had such a delicious meal
=>i haven't.............................had such a delicious meal before...............................
28. to day is saturday . I haven't taken a bath since wednesday
=> it is......................Wednesday since I took a bath.....................
1,It's 3 years since I last talked to her on the phone .
-> I haven't ..talked to her on the phone for 3 years............
2, Minh began to collect stamps in 2000 .
-> Minh has collected stamps for 20 years.........
3,The last time she visited me was five months ago.
-> She hasn't .visitted me for five months.......
4, It's a long time since we last went to Australia .
-> We have .not gone to Australia for a long time.........
5, Is this the most fashionable shirt she has got ?
-> Has she .gotten the shirt more fashionable than this ? .......
6, How long is it since you made friend with Mary ?
-> When did you make friend with Mary ?..
7, How long is it they built this house ?
-> When .did they built this house.?...
8, I last saw them five months ago .
-> I have .not seen them for five months.....
9, I haven't eaten a pizza for a year .
-> The last time .I ate a pizza was a year ago..
10, I started to learn English three years ago .
-> It is .3 year since the l started lean English............
1)This is the first time he went abroad.
=> He hasn't ...........gone abroad before..................
2)She started driving 1 month ago.
=> She has .........been driving for 1 month.............
3)We began eating when it started to rain.
=> We have ........been eating since it stated to rain...........
4)I last had my hari cut when I left her.
=> I haven't ..........had my hair cut since I left her.............
5)The last time she kissed me was 5 months ago.
=> She hasn't ..........kissed me for 5 months..................
6)It is a long time since we last met
=> We haven't .........met each other for a long time............
7)When did you hve it?
=> How long ..........have you had it?............
8)This is the first time I had such a delicious meal.
=> I haven't ......had such a delicious meal before..............
9)I haven't seen him for 8 days
=> The last ..........time I saw him was 8 days ago..............
10)I haven't taken a bath since Monday
=> It is .........4 days since I took a bath..................
I, Write the sentence so that it has a similar meaning to the original one:
1, Why do you come home late?
--> What IS THE REASON OF YOU COMING HOME LATE ?
2, It is common knowledge that he has been in prison several times.
--> He is knowN TO HAVE BEEN IN PRISON SEVERAL TIMES.
3, She cannot get into the habit of studying every evening.
--> She cannot be USED TO STUDYING ANY THING.
4, We have not visited the museum before.
--> This is THE FIRST TIME WE HAVE EVER VISITED THE MUSEUM.
after his arrival,thing went wrong.
--> No sooner HAD HE ARRIVED THAN THINGS WENT WRONG.
6, Tam doesn't type as fast as she used to.
--> Tam used type faster than she does now.
7, How long is it since you used the car?
-->When did you use the car?
8, We started living here 15 years ago.
--> We have LIVED HERE FOR 15 YEARS.
9, Let's meet inside the center,at the cafe corner?
--> How ABOUT MEETING INSIDE THE CENTER, AT THE CAFE CORNER ?
II, Use the following set of words and phrases to complete the following sentences. You can put additional words and make any changes necessary.
1. Last night / cashier / force / hand / money / by / robber.
--> LAST NIGHT, THE CASHIER WAS FORCED TO HAND OVER THE MONEY BY THE ROBBER.
2, 1897 / when Jack London / 21 / year / old / gold / discover / Alaska.
--> IN 189, WHEN JACK LONDON WAS 21 YEARS OLD, GOLD WAS DISCOVERED IN ALASKA.
3, If / Peter / wake / earlier / not / miss / train.
--> IF PETER HAD WOKEN UP EARLY, HE WOULDN'T HAVE MISSED THE TRAIN.
4, This / be / good / computer / I / ever / use.
--> THIS IS THE BEST COMPUTER I HAVE EVER USED.
5, I / ask / Mary / if she / come / Sydney / Australia.
--> I ASKED MARY IF SHE CAME FROM DSYDNEY, AUSTRALIA
I. Sentence transformation.
1. He started to collect stamps 2 years ago.
=> He has ......collected stamps for 2 years ......
2. We knew each other when we were students.
=> We have .......known each other since we were students .......
3. My father takes me to the zoo every week .
=> I.....am taken to the zoo by my father every week..
4. I have never played a computer game before.
=> This is .....the first time I've played a computer game.....
5. I haven't seen him since he left the university.
=> The last time .....I saw him was he left the university........
6. This is the best computer I have ever used.
=> I have never ....used a better computer than this .......
II. Change the following sentences into affirmatives, negatives, and questions by using used to.
1. I see him every day.
=> I used to see him everyday
=> He used to be seen everyday
=> Did you use to see him everyday?
2. He speaks E very well.
=> He used to speak English very well
=> English used to be spoken very well
=> Did he speak English very well?
3. She comes to class early.
=> She used to come to class early
=> Class used to be come early
=> Did she use to come early?
4. She takes the bus every morninng.
=> She used to take the bus every morning
=> The bus used to be taken every morning
=> Did she take the bus every morning?
5. They go for a walk every Sunday.
=> They used to go for a walk every Sunday
=> Did they use to go for a walk every Sunday?
6. They go to the cinema every Saturday.
=> They used to go to the cinema every Saturday
=> The cinema used to be gone to every Sunday
=> Did they use to go to the cinema every Saturday?
I. Sentence transformation.
1. He started to collect stamps 2 years ago. => He has collected stamps for 2 years.
2. We knew each other when we were students. => We have known each other since we were students.
3. My father takes me to the zoo every week . => I am taken to the zoo every week by my father.
4. I have never played a computer game before. => This is the first time I have played a computer game.
5. I haven't seen him since he left the university. => The last time I saw him was the time when he left the university. / I last saw him when he left the university.
6. This is the best computer I have ever used. => I have never used a better computer than this one.
II. Change the following sentences into affirmatives, negatives, and questions by using used to.
1. I see him every day.
* used to see
* didn't use to see
* Did you use to see
Còn lại y như vậy luôn =)))