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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.
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
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
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
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
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
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