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1) He last met my sister last summer.
=> He hasn't met my sister since last summer.
2) How long have you studied medicine?
=> When did you start to study medicine?
3) We haven't been to the concert for over a year.
=> The last time we were to the concert was over a year ago.
4) We last saw our grandfather two years ago.
=> We haven't seen our grandfather for 2 years.
5) I have never read such a romantic story.
=> This is the first time I have ever read such a romantic story.
6) It's twenty years since my father saw my uncle.
=> My father hasn't seen my uncle for 20 years.
7) The last time we went to a cinema was 2 years ago.
=> We haven't gone to a cinema for 2 years.
8) He hasn't come back to his village for over 20 years.
=> It's over 20 years since he last came back to his village.
9) The last time we saw him was on Monday.
=> We haven't seen him since Monday.
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1. It's ages since I saw her
2. I haven't met George for two weeks
3. They arrived here three months ago
4. We have not met each other for five days
5. Haven't you tasted one before?
6. I haven't smoked a cigarette for ten years
7. It's two weeks since I last drank wine
8. I came to Istanbul in January
9. They have been to Ankara for two years
10. This is the first time she has been to Rome
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viết lại câu sao cho không đổi nghĩa
1)this is the first time we've done this kind of work:
we have never done this kind of work before
2)I last saw him when I was a student:
I haven't seen him since I was a student
3)how long have Cathrine and henry been angaged?:
When were Cathrine and henry angaged?
4)It is ages since Alan visited his parents:
Alan hasn't visited his parents for ages
5)I haven't laughed so much for ages :
It's ages since I last laughed so much
6)John has not had his hair cut for over 6 months:
It's over 6 months since John last had his hair cut
7)I haven't spoken to her for two weeks:
the last time I spoke to her was two weeks ago
8)he fell ill on friday morning:
he has fallen ill since friday morning
9)the last time I saw her was at Peter's party
I last saw her at Peter's party
10)I haven't played tennis since 1990:
the last time I played tennis in 1990
11)I haven't been to Bristol for three years:
I last went to Bristol three years ago
12)I've never met such a famous person before
This is the first time I have met such a famous person
13)I haven't seen him since I was a student:
I last saw him when I was a student
14)I last heard from him in July:
I haven't heard from him since July
15)the last time she wrote to us was last year:
she hasn't written to us since last year
16)It's the first time she has seen that boy:
She's never seen that boy before
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Viết lại câu không thau đổi nghĩa
1. He began to give up smoking last year.
-> he has given up smoking since last year
2. They began to Hue in Ho Chỉ Minh City in 2000.
->they have been to Hue in Ho Chỉ Minh City since 2000
3.He started to leam how to plạy the piano in 2005,
->He has learnt how to plạy the piano since 2005
4. When did you start learning English?
->How long have you learnt E ?
5. How long bave you learnt English? ,
->When did you start learning English
6. When dịd you first know Mrayam?
->How long is it since you first knew Mrayam?
7. When did people first use the telephone?
->How long is it since people first used the telephone?
8. When did you start saving money?
->How long have you saved money ?
9. The last time I wrote to hẹr was two years ago.
->I haven"t written to her for two years
10. I hasn't rained for two months.
->The last time it rained was two months ago
11.I last talked to her in 2004.
->l haven't talked to her since 2004
12.It has been a long time since Lan left her school.
-> Lan has left her school for a long time
13. He hasn"t Written to me for two months,
->it has been two months since he wrote to me
14, She last heard that song three years ago.
->It's three years since I last heard that song
15.. It's two yesrs since I saw hẹr.
-> I haven't seen her for two years
16. It's ten years since Nam stopped playing the piano.
->Mary hasn't played the piano for ten years
17. Mary was last seen 20 minutes ago.
->Mary hasn't seen for 20 minutes
18.The last time I saw David was in 1995
->I haven't seen David since 1995
19.We haven't been to a concert for over a year.
->The last time we were to a concert was over a year ago
20.Your birthday party was the last time I really enjoyed myself
->I haven't enjoyed myself since your birthday party
3.It's nearly 20 years since my father saw his brother.
->My father hasn't seen his brother for nearly 20 years
4.Tom went to Scotland last Friday and is still there.
->Tom has gone to Scotland since Friday and is still there.
5.When did you last ride a bike?
->How long is it since you last rode a bike?
6.The last time I went swimming was when I was in France
->I haven't gone swimming since I was in France
7.You haven't tidied up this room for weeks.
->It's weeks since you tidied up this room
8.He was last in touch with me there weeks ago.
-> He hasn't touched with me for three weeks
9.Mr John hasn't visited France since 1990
The last time Mr John visited France was in 1990
#Yumi
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Present perfect vs present simple tense 1. I haven't seen him for 8 days
=> The last time I met him was 8 years ago
2.I haven't taken a bath since sunday
=> It is 6 days since I took a bath
3.It's 2 years since I had a punture
=> I have had a punture for 2 years.
4.It's 2 months since he earned any money
=> He has eared any money for 2 months
5. He last shaved the day before yesterday
=> He hasn't shaved the day since yesterday
6.I last drank champagne at my brother 's wedding
=> I haven't drunk champgne since my brother's wedding
7.It's 2 years since I was last in Rome
=> I haven't been in Rome for 2 years
8.I saw Tom last on his wedding day
=> I haven't seen Tom since his wedding day
9.I last ate raw fish when i was in Japan
=> I haven't eaten raw fish since i was in Japan
10.It's years since Mary last spoke french
=> Mary hasn't spoken French for year
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1)Samuel started keeping a diary in 1997.
->Samuel has kept a diary since 1997.
2)We started learning English five years ago.
->We have learned English for fìve years
3)I began living in Ho Chi Minh city when I was 8.
->I have lived in Ho Chi Minh City since I was 8.
4)She has taught the children in this remote village for five months.
->She started teaching the children in this remote village five months ago
5)She hasn't had a swim for five years.
->She last hadn't had a swim five years ago
6)He hasn't written to me since April.
->The last time he wrote to me was 8 months ago
7)They last talked to each other two months ago.
->They haven't talked to each other for two months
8)The last time she saw her elder sister was in 1999.
-> She hasn't seen her elder sister since 1999.
9)She hasn't written to me for years.
->It's years since she didn't write to me
10)Robert and Catherine have been married for ten years.
->It's ten years since Robert and Catherine had married
11)It's two weeks since they cleaned their room.
-> They have cleaned their room for two weeks
12)It's over six months since John had his haircut.
->John has had his hair cut for over six months
13)How long is it since you rode a bicycle?
->When did you write a bike?
14)How long is it since he wrote to me?
->When did he last write to me?
15)When did he last talk to you?
->How long is it since he talked to you?
17)We have never eaten this kind of food before.
->It's the first time I have eaten that kind of food
18)This is the first time I have seen this film.
->I have never seen this film
19)John began playing the piano ten years ago.
->John has played the piano for ten years
1/Samel has kept a diary since 1997
2/we have learnt english for 5 years
3/i have lived in HCMcity since i was 8
4/she started teaching the childrenin this remote village 5 months ago
5/she last wrote 5 years ago
6/the last time he wrote wasApril ago
7/they havent talken for 2 months
8/they havent seen her elder sister since 1999
9/it is years since she last wrote to me
10/it's ten years since Robert and Catherine married
11/they have cleaned their room for 2 weeks
12/John has jised hair cutfor over 6 moths
13/when did you last ride a bycle
14/when did he last write to me
15/how long is it since he talken to you
16/how long is it since you telephoneed him
17/it is the first time i have eatten this kind of food
18/i have never seen this film before
19/John has played the piano for 10 years
20/he started giving up smoke i2 months ago
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1.The last time she saw him was him 3 months ago
=> It's 3 months since she last saw him
2.I last saw them 5 years ago
=>I have not seen them for 5 years
=>It's 5 years since I last saw them
3.They started working there 10 years ago
=>They have worked there for 10 years
4.She last read this letter 3 months ago
=>She has read this letter for 3 months
=>It's 3 months since she last read this letter
5.It's a long time since I last skipped rope
=>I have not skipped rope for a long time
6.He hasn't eaten dog meat before
=>This is the first time he has eaten gog meat
7.This is the most luxuruous hotel my family has ever lived
=>My family has never lived in such a luxurios hotel like this before
8.It is the most expensive car he has ever bought
=>He has never bought such an expensive car like that before
9.That is the worst restaurant we have ever eaten in
=>We have not eaten in such a bad restaurant like that before