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6. i haven't seen her for a long time
->i didn't see her a long time ago
7. how long have you learnt french?
->how long ago did you start learning French?
8. when did you strart to listen to classical music?
->how long have you listened to classical music?
9. i last saw her 10 years ago
->i haven't seen her for 10 years
10.how long have you bought this car
->when did you buy this car?
11. this is the first time he went abroad
->he hasn't gone abroad before
12.she started driving 1 month ago
->she has driven for 1 month
13.we began eating when it started to rain
->we have eaten since it started to rain
14.it is a long time since we last met
>we haven't met for a long time
15. when did you have it
->how long have you had it?
6. i haven't seen her for a long time->i didn't ..see her a long time ago .........
7. how long have you learnt french?->how long ago.....did you start learning EL ? .......
8. when did you strart to listen to classical music?->how long have you listened to classical music ?
9. i last saw her 10 years ago->i haven't seen her for 10 years
10.how long have you bought this car->when did you buy this car ?
11. this is the first time he went abroad->he hasn't gone abroad before
12.she started driving 1 month ago ->she has started driving for 1 month
13.we began eating when it started to rain ->we have eaten since it started to rain
14.it is a long time since we last met>we haven't met for a long time
15. when did you have it->how long have you had it ?
Chúc bạn học tốt 
Ex1 viết lại câu sao cho nghĩa không thay đổi
1.This last time she came black to her hometown was 4 years ago
=>she hasn`t....come back to her hometown for 4 years.................................................................................
2.He stared working as a bank clerk 3 months ago.
=>he has....worked as a bank clerk for 3 months.....................................................................................
3.It has been 5 years since we first flew to Singapore.
=>we have.......flown to Singapore for 5 years............................................................................
4. I last had my hair cut in November.
=>I haven`t cut my hair since November
5.The last time we called each other was 5 months ago
=>We haven`t called each other 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 fist 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 last saw him was 8 days ago
10.To day is Saturday.I haven`t taken a bath since Wednesday.
=>It is Wednesday since i last took a bath
=>Bn này ở bẩn quá .ĐỌc c10
1.This last time she came black to her hometown was 4 years ago
=>she hasn`t....come back to her hometown for 4 years.................................................................................
2.He stared working as a bank clerk 3 months ago.
=>he has....worked as a bank clerk for 3 months.....................................................................................
3.It has been 5 years since we first flew to Singapore.
=>we have.......flown to Singapore for 5 years............................................................................
4. I last had my hair cut in November.
=>I haven`t cut my hair since November
5.The last time we called each other was 5 months ago
=>We haven`t called each other 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 fist 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 last saw him was 8 days ago
10.To day is Saturday.I haven`t taken a bath since Wednesday.
=>It is Wednesday since i last took a bath
Ex1. Past Simple-> Present Perfect
1. I didn’t call her up 2 days ago. I haven’t called her up for 2 days
2. Did you finish the test an hour ago? Have you finished the test for an hour?
3. I started playing tennis last year. I’ve played tennis since last year
4. He began to use the computer when he was 19. He has used the computer since he was 19
5. She didn’t learn hard in 2005. She hasn’t learned hard since 2005
6. Peter watched this film when he came home. Peter has watched this film since he came home
7. It’s a week since I last saw her. I haven’t seen her for a week
8. The boy began playing soccer a year ago. The boys have played soccer for a year
9. When did you first see her? How long have you seen her?
10. The last time we saw her was 2 months ago. We haven’t seen her for 2 months
11. Tom did not work here when I met him on the street. Tom has not worked since I met him on the street
12. When did you first know her? How long have you known her?
Rewrite these sentences in such a way that keeps the meaning unchanged.
1.We've studied mdern fine-át since 1999-> They started.......studying modern fine-át in 1999................................
2.I haven't seen Linh since my birthday party.-> The last time..I have seen Linh since my birtday party .....................................
3.He started playing professionally in 2008.-> He has.played professionally since 2008............................
4.They began building that bridge two years ago.-> They have..built that bridge for two years................
5.Lan started working as a teacher of English in 2005.-> Lan has........worked as a teacher of E since 2005...........................
6.It began rainning hard two hours ago.-> It has...rained hard for two hours.....................................
7.She started writting novels ten years ago.-> She has...written novels for ten years.................................................
Bài tập viết lại câu thì hiện tại hoàn thành và quá khứ đơn
How long is it since you rode a bicyde?
=>When did you ride a bicycle?
How long is it since he wrote to ỵou?
=>When did he write to you?
When did he last talk to you?
=>How long has he talked to you ?
When did you last telephone him?
=>How long have you telephoned him?
We have never eaten this kind of food before.
=>It’s the first time we have eaten this kind of food
This is the fìrst time I have seen this fìlm.
=>I have never seen this film before.
This is the first time he went abroad.
=> He hasn’t gone abroad before.
She started driving 1 month ago.
=>She has driven for 1 month.
We began eating when it started to rain.
=>We have eaten since it started to rain.
I last had my hair cut when I left her
=>I haven’t had my hair cut since I left her.
The last time she kissed me was 5 months ago.
=>She hasn’t kissed me for 5 months.
It is a long time since we last met.
=>We haven’t met for a long time.
When did you have it ?
=>How long have you had it?
This is the first time I had such a delicious meal .
=>I haven’t had such a delicious meal before.
I haven’t seen him for 8 days.
=>The last time I saw him was 8 days ago.
I haven’t taken a bath since Monday.
=>It is since Monday I last took a bath.
Its 2 months since he earned any money.
=>He has earned money for 2 months
He last shaved the day before yesterday.
=>He hasn’t shaved the day since yesterday.
Its 2 years since I was last in Rome.
=>I haven’t been to Rome for 2 years
I saw Tom last on his wedding day.
=>I haven’t seen Tom since on his wedding day
I last ate raw fish when I was in Japan.
=>I haven’t eaten raw fish since I was in Japan
Its ten weeks since since I last had a good night sleep.
=>I haven’t had a good night sleep for ten weeks
He last paid taxes in 1970.
=>He hasn’t paid taxes since 1970
I last ate meat 5 years ago.
=>I haven’t eaten eat for 5 years.
Its years since I took photographs.
=>I haven’t taken photographs for years.
I last watched TV on new years
=> I haven't watched TV since on new years.
Its 3 months since he wrote to me.
=>He hasn’t written to me for 3 months.
The last time I was aboard was in the summer of 1978.
=>I haven’t been abroad since the summer of 1978
Ihavent seen him for 2 months.
=> I last saw him 2 months ago.
Its nearly 20 years since my father saw his brother.
=>My father hasn’t seen his brother for nearly 20 years.
When did you learn to drive?
=>How long is it since you learned to drive?
The last time I went swimming was when we were in Spain.
=>I haven’t gone swimming since we were in Spain.
ThisisthefirsttimeIve been to a night club
=>I haven’t been to a night club before
They have never heard such a thing before.
=>This is the first time they have heard such a thing
Mary rang hours and hours ago.
=>It it hours since Mary rang
It is ages since Alan visited his parents.
=>Alan hasn't visited his parents for ages.
How long is it since you rode a bicyde?
=>When did you ride a bicycle?
How long is it since he wrote to ỵou?
=>When did he write to you?
When did he last talk to you?
=>How long has he talked to you ?
When did you last telephone him?
=>How long have you telephoned him?
We have never eaten this kind of food before.
=>It’s the first time we have eaten this kind of food
This is the fìrst time I have seen this fìlm.
=>I have never seen this film before.
This is the first time he went abroad.
=> He hasn’t gone abroad before.
She started driving 1 month ago.
=>She has driven for 1 month.
We began eating when it started to rain.
=>We have eaten since it started to rain.
I last had my hair cut when I left her
=>I haven’t had my hair cut since I left her.
The last time she kissed me was 5 months ago.
=>She hasn’t kissed me for 5 months.
It is a long time since we last met.
=>We haven’t met for a long time.
When did you have it ?
=>How long have you had it?
This is the first time I had such a delicious meal .
=>I haven’t had such a delicious meal before.
I haven’t seen him for 8 days.
=>The last time I saw him was 8 days ago.
I haven’t taken a bath since Monday.
=>It is since Monday I last took a bath.
Its 2 months since he earned any money.
=>He has earned money for 2 months
He last shaved the day before yesterday.
=>He hasn’t shaved the day since yesterday.
Its 2 years since I was last in Rome.
=>I haven’t been to Rome for 2 years
I saw Tom last on his wedding day.
=>I haven’t seen Tom since on his wedding day
I last ate raw fish when I was in Japan.
=>I haven’t eaten raw fish since I was in Japan
Its ten weeks since since I last had a good night sleep.
=>I haven’t had a good night sleep for ten weeks
He last paid taxes in 1970.
=>He hasn’t paid taxes since 1970
I last ate meat 5 years ago.
=>I haven’t eaten eat for 5 years.
Its years since I took photographs.
=>I haven’t taken photographs for years.
I last watched TV on new years
=> I haven't watched TV since on new years.
Its 3 months since he wrote to me.
=>He hasn’t written to me for 3 months.
The last time I was aboard was in the summer of 1978.
=>I haven’t been abroad since the summer of 1978
Ihavent seen him for 2 months.
=> I last saw him 2 months ago.
Its nearly 20 years since my father saw his brother.
=>My father hasn’t seen his brother for nearly 20 years.
When did you learn to drive?
=>How long is it since you learned to drive?
The last time I went swimming was when we were in Spain.
=>I haven’t gone swimming since we were in Spain.
ThisisthefirsttimeIve been to a night club
=>I haven’t been to a night club before
They have never heard such a thing before.
=>This is the first time they have heard such a thing
Mary rang hours and hours ago.
=>It it hours since Mary rang
It is ages since Alan visited his parents.
=>Alan hasn't visited his parents for ages.
Chúc bn hok tốt !
Rewrite
1. They have taught in this school since 2007.
-> They started teaching in this school in 2007.
2. Minh began to collect stamps in 2000.
-> Minh has collected stamps since 2000.
3. I haven`t been to Bristol for three years.
-> The last time I was to Bristol was three years ago.
4. I last Wrote to ......my uncle in July
-> I haven`t written to my uncle since july.
5. She has been to Ha Noi for 5 years.
-> The last time she was to hanoi was 5 years ago
6. The last time it rained was a fortnight ago.
-> It haven't rained for a fortnight
7. I last saw him when was a student.
-> I haven`t seen him since when was a student
8. I haven`t done any gardening for three years.
-> The last time I did gardening was three years ago
9. The last time we went to London was two years ago.
-> We haven`t gone to London for two years .
10. The last time she visited me was a year ago.
-> She hasn`t visited me for a year .
11. It`s a long time since we became close friends.
-> We have become close friend for a long time
12. It is ages since Alan visited his parents.
-> Alan hasn't visited his parents for ages
13. It hasn`t rained for two months.
-> It is two months since it last rained
14. We have know each other for two years.
-> It`s two years since we knew each other
1. They have taught in this school since 2007.
-> They started teaching in this school in 2007.
2. Minh began to collect stamps in 2000.
-> Minh has collected stamps since 2000.
3. I haven`t been to Bristol for three years.
-> The last time I was to Bristol was three years ago.
4. I last Wrote to ......my uncle in July
-> I haven`t written to my uncle since july.
5. She has been to Ha Noi for 5 years.
-> The last time she was to hanoi was 5 years ago
6. The last time it rained was a fortnight ago.
-> It haven't rained for a fortnight
7. I last saw him when was a student.
-> I haven`t seen him since when was a student
8. I haven`t done any gardening for three years.
-> The last time I did gardening was three years ago
9. The last time we went to London was two years ago.
-> We haven`t gone to London for two years .
10. The last time she visited me was a year ago.
-> She hasn`t visited me for a year .
11. It`s a long time since we became close friends.
-> We have become close friend for a long time
12. It is ages since Alan visited his parents.
-> Alan hasn't visited his parents for ages
13. It hasn`t rained for two months.
-> It is two months since it last rained
14. We have know each other for two years.
-> It`s two years since we knew each other
1.Rewrite the sentences
1.The last time we saw her was on Christmas day.
We haven't SEEN HER SINCE CHRISTMAS.
2.I haven't eaten this kind of food before.
This is THE FIRST TIME I HAVE TRIED THIS KIND OF FOOD
3.It started raining an hour ago.
It has RAINED FOR AN HOURS
4.We haven't visited my grandfather for two months.
The last time WE VISTED MY GRANDFATHER WAS TWO YEARS AGO
5.I have studied English for three years.
I began STUDYING ENGLISH THREE YEARS AGO
6.My brother hasn't seen his best friend for nearly five years.
It's NEARLY FIVE YEARS SINCE MY BROTHER LAST SAW HIS BEST FRIEND
7.When did you start learning English?
How long DID YOU START LEARNING ENGLISH?
8.We started living here fifteen years ago.
We have LIVED HERE FOR FIFTEEN YEARS.
9.The last time she visited me was five years ago.
She hasn't VISITED ME SINCE LAST FIVE YEARS.
10.I last wrote to my uncle in July.
I haven't WRITTEN TO MY UNCLE SINCE LAST JULY.
11.It's a long time since we became close friends.
We have BEEN FRIENDS FOR A LONG TIME
12.Minh began to collect stamps in 2000.
Minh has BEGUN CLLOCTED STAMPS SINCE 2000.
II.Fill the blank with ''for'' or ''since''
1.It's has been raining ..SINCE.. lunchtime.
2.My boss will go away ...SINCE.. the next 10 days.
3.I'm staying in England ..FOR. a year.
4.She has lived in London ..SINCE. 1985.
5.Please hurry up!We have been waiting ..FOR.. an hour.
6.I have known her ..SINCE. January.
7.Nam's father has worked in this company .FOR.. 20 years.
8.Have you learned English ..FOR.. a long time?
9.I haven't seen Tom ...SINCE.. we left for school.
10.The house is very dirtyWe haven't cleaned it ..FOR. years.
11.My sister has been a student .FOR.. 2 years.
12.We 've lived here .SINCE.. 1990.
13.I haven't seen Linh .SINCE.. my birthday party.
14.She has been away .FOR.. a year.
15.We 've already waited .FOR.. 5 days.
16.Thay haven't had any rain ..FOR. very long time.
17.That building has been there ..SINCE. the 19th century.
18.I have known them .FOR.. many years.
19.Thay have only been there .FOR.. a few minutes.
20.My brother works for a company calles FPT.He has worked them .SINCE... he graduted from university.
Ex1. Past Simple-> Present Perfect
1. I didn’t call her up 2 days ago. I haven’t called her up for 2 days
2. Did you finish the test an hour ago? Have you finished the test for an hour?
3. I started playing tennis last year. I’ve played tennis last year
4. He began to use the computer when he was 19. He has used the computer since he was 19
5. She didn’t learn hard in 2005. She hasn’t learned hard since 2005
6. Peter watched this film when he came home. Peter has watched this film since he came home
7. It’s a week since I last saw her. I haven’t seen her for a week
8. The boy began playing soccer a year ago. The boys have played soccer for a year
9. When did you first see her? How long have you seen her?
10. The last time we saw her was 2 months ago. We haven’t seen her for 2 months
11. Tom did not work here when I met him on the street. Tom has worked here since I met him on the street
12. When did you first know her? How long have you known her?
hình như mk đã tl cho bạn trên h rồi thì phải
1. Rewrite the sentences
1. He started working as a teacher 6 years ago
He has worked as a teacher for 6 years
2. I last did thr gardening in june
I haven't done the gardening since june
3. The last time we met was 2 years ago
We haven,t met for 2 years
4. When did you learn english ?
How long have you learnt E?
thanks