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1. No one has challenged his authority before.
--> This is the first time.......someone has challenged his authority
2. My mother was the most warm-hearted person I 've never known.
--> I have ....never known a more warm-hearted person than my mother
3. The police started looking for him two months ago.
--> For two months now the......police have been looking for him
4. I have never seen such a beautiful building.
--> It's the most......beautiful building I have seen
5. I have never read such a romantic story.
--> This is the most.....romantic story I have read
6. They have never had such a cold winter.
--> It was the......coldest winter I have had
7. You will never meet anyone more dangerous than Mr.Jones .
--> Mr.Jones is the most......dangerous person you have met
8. Man has never had such efficient servants as computer.
--> Computer is the most.....effecient servant man has.
9. How long have you learnt Spanish?
--> How long ago ........did you start learning Spanish
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
HTHT-QKD
1. This is a first time he went abroad
-> He hasn't gone abroad before
2. She started driving 1 month ago
-> She has driven 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 met her
-> I haven't had my hair cut since i met her
5. The last time she called me was 5 months ago
-> she hasn't called me for 5 months
6. It is a long time since we last met
-> we haven't met for a long time
7. This is the first time I had such a delicious meal
-> I haven't had such a delicious meal be4
8. I haven't seen him for 8 days
-> The last time i saw him was 8 days ago
9. I haven't taken a bath since Monday
-> It is Monday since i last took a bath
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
Quá khứ & hiện tại hoàn thành
1.When did you start learning English?
-->How long_____have you learnt English?____
2.How long is it since you began to play for manchester team?
-->When__did you play for manchester team ?_______
3.When did mary go shopping with my aunt?
-->How long is it____since mary last went shopping with my aunt ? __
4.How long have you worked for ABC bank?
-->How long ago____did you work for abc bank?__
5.When did you begin to play for the school soccer team?
-->How long____have you played for the school soccer team ?__
6.How long have they worked this kind of job?
-->When___did they work this kind of job?___
7.How long ago did you last see peter?
-->How long is it__since you last saw peter?__
8.When did he begin to teach English at this school?
-->How long__has he taught English at this school?__
9.How long have they got engaged?
-->When___did they get engaged?__
10.When did your family start to live in the city?
-->How long____has your family lived in the city?___
11.We haven't eaten this kind of food before.
--> This is the first time.I have eaten this kind of food....
12.this is the firs time i have gone to Vung Tau.
-->I have never..gone to Vung Tau before...
13.This is his firs travel to HCM city.
-->This is the first time..he has travelled to HCM city..
14.This is the firs time we have tasted such delicious food.
-->We have never..tasted such delicious food before..
15.I have never written a letter to a foreigner before.
-->It is the first time..I have written a lettter to a foreigner .
16.This is the firs time she has attended the club.
-->She has never..attended the club before..
17.My sister has not come to Peter's house before.
-->This is the first time..my sister has come to Peter's house.
18.I have never seen a dirtier-looking dog before.
-->This is the first.time I have seen a dirtier-looking dog..
19.This is the first time we haven't tasted such delicious food
-->We haven't.tasted such delicious food before..
20.This is the first time I have written such a long letter.
-->I have never...written such a long letter..
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
1. He hasn't won abroad before
2. She has driven for a month
3. We have eaten since it start to rain
4. I haven't cut my hair since I left her
5.She hasn't kissed me for 5 month
6.We haven't met for a long time
7.How long have you had it ?
8. I haven't had such a delicous meal
9.The last day I've seen him was 8 days ago
10.It's Monday since I took a bath
11. I have played guitar since I was 16
12. They have never visited to the Greek island before
13. We have already been to a rock concert
14. She has just arrived
15. He has lived here for two years
16. She still has notphoned her mother
17.I have written this letter for a week
18. It has snowed since this morning
19. Tourist has visited libiza for the 60s
1. It's two years since I had a holiday.
-> I have.....had a holiday for 2 years.....
2. This is my first flight to Hanoi
-> I have never.flown to Hanoi before...
3. This is my first visit to Singapore.
-> I have not.visited to Singapore before....
4. When was the last time Paul came to paris ?
-> When did...Paul come to paris ?....
5. This is the second time she has seen that film.
-> She has...ever seen that film before.....
6. I haven't been to the cinema for three months
-> The last time....I went to the cinema three months ago.......
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
Bài tập viết lại câu thì hiện tại hoàn thành và quá khứ đơn
1. The last time I went swimming was when we were in Spain.
-> I haven’t gone swimming since we were in Spain
2. You haven't tidied this room for weeks.
-> It’s weeks since you last tidied this room
3. We started looking for a flat 2 months ago and we are still looking.
-> We have been looking for a flat for 2 months now
4. This is the first time I've been to a night club
-> I haven’t been to a night club before
5. They have never heard such a thing before.
-> This is the first time they have heard such a thing
6. Noone has challenged his authority before.
-> This is the first time his authority has been challenged
7. She left university 2 years ago
-> It is 2 years since she left university
8. My mother was the most warm-hearted person I've ever known.
-> I have never known a more warm-hearted person than my mother
9. I haven't been able to see them for over a year.
-> It is over a year since I was able to see them
10. It stared to rain at 2 o'clock.
-> It has been raining since 2 o'clock