17. We started/ began to study English in 2008.

= >We have studied English since 2008

18. He is back from New York after three days there .

=> He has been in New York for three days before coming back.(tham khảo c18)

19. That's the strangest film I've ever seen .

=> I've never seen a stranger film than that

20. I've never known such a beautiful girl before .

=> This is first time I've ever known such a beautiful girl before .

21. Wes Liên is the most warm-hearted person I've ever mệt.

I've never met a more warm-hearted person than Mrs. Liên

22. It's three years since I last saw Nam.

=> I haven't seen Nam for three years.

=> I last saw Nam three years ago

23. We started living here fifteen years ago.

=> We have lived here for fifteen years

24. The last time she visited me was five months ago.

=> She hasn't visited me for five months

25. I last wrote to my uncle in July.

=> I haven't written to my uncle since July

26. It's a long time since we became close friends.

=> We have become close friends for a long time

27. Minh began to collect stamps in 2000

. => Minh has collected stamps since 2000

28. It's three years since I last spoke to her

=> I haven't spoken to her for three years

29. How long is it since you used the car?

=> When did you used the car

30. He hasn't chatted with his classmates through the internet for many years.

=> It's many years since he last chatted with his classmates through the internet

=> He last chatted with his classmates through the internet many years ago

31. He has never played a computer game before.

=> This is the first time he has ever played a computer game

32. We haven't seen her since we left university.

=> The last time we saw her was when we left university

33. She last ate this kind of food in May.

=> She hasn't eaten this kind of food since May

34. Have you ever played a computer game before.?

=> Is this the first time you have played a computer game?

35. We learnt English for 4 years.

=>We started learning English 4 years ago

36. My father started to give up smoking last year

=> My father has given up smoking since last year

37. They have worked in that factory since 2001.

=> They started working in that factory in 2001

1. They started checking the machines two hours ago.
 They have…checked the machines for two hours.…………………………………….
2. She commenced cooking the soup half an hour ago.
 She has… cooked the suop for half an hour…………………………………………
3. Jack began planting flowers three hours ago.
 Jack has planted flowers for three hours…………………………………………………
4. They started building the bridge two years ago.
 They have …built the bridge for two years…………………………………………
5. Mai commenced writing the lesson twenty minutes ago.
 Mai has …written the lesson for twenty minutes……………………………………
6. My Vi began counting her lucky money five minutes ago.
 My Vi has …counted her lucky money for five minutes………………………………
7. You started flirting with me forty minutes ago.
 You have …flirted with me for forty minutes…………………………………………….
8. Tu Linh and My Vi commenced doing the test at one o'clock.
 Tu Linh and My Vi have …done the test since one o'clock …………
9. Thien Son began watering the vegetables at nine o'clock.
 Thien. Son has …watered the vegetables since nine o'clock……………
10. Khanh started playing coputer games in 2002.
 Khanh has …played computer games since 2002…………………………
11. Bich Tran commenced raising pets in 2000.
Bich Tran has …raised pets since 2000………………..……………

12. Binh began selling lottey kets in June.
 Binh has …sold lottey kets since June……………………...……….……………………………….

13. I have never drunk whisky before.
 It is the first time i have drunk whisky………………………………………………………………….…
14. She has not eaten curry before.
 It is the first time …she has eaten curry……………………………………………………………………
15. Danh has never visited Vung Tau before.
 It is the first time …Danh has visited Vung Tau………………………………………………….

Học Tốt ! >.<

1) he will send her a special gift on her birthday

-> she .will be sent a special gift on her birthday.

2) they have never seen that film before 

-> this is the first .time I have seen that film.

3) i began studying in this school six month ago

-> i have studied in this school for six months.

This is the first time I have been to Japan.

I have never been to Japan before

2. This is the first time I have seen such a beautiful girl.

I have never seen such a beautiful girl before

 3. I have never visited HaLong Bay before.

This is the first tim I have visited HaLong Bay

4. I haven’t cheated in exam before

This is the first time I have cheated in exam 

5. I have never seen such a good song before.

This is the first time I have seen such a good song

6. I started getting married 10 years ago.

I have been married for 10 years

7. I began learning French 3 years ago.

I have learnt French for 3 years

8. She began living in Danang when she was a child.

She has lived in Danang since she was a child.

9. I started writing blog 2 months ago 1

I have written blog for 2 months

0.I have learnt French for 3 years.

I started learning French 3 years ago

11.I started writing blog 2 months ago

I have written blog for 2 months

12.I have learnt English for 4 years.

I started learning French 4 years ago

13.She started driving 1 month ago. 1

She has driven for 1 month

4.We began eating when it started to rain.

We have eaten since it started to rain.

15.Samuel started keeping a diary in 1997

Samuel has kept a diary sicne 1997

16.We started learning Chinese five years ago.

We have learnt Chinese for 5 years

17.I began living in Ho Chi Minh City when I was 8.

I have lived in Ho Chi Minh City since I was 8.

18.She has taught the children in this remote village for five months

She started teaching the children in this remote village 5 months ago

19.He has written to me for 3 months.

He started writing to me 3 months ago

20.Robert and Catherine have been married for ten years.

Robert and Catherine got married 10 years ago

1. I have never seen such a beautiful girl before.

- She is the most beautiful girl I have seen

2. This is the first time I have seen him.

- I haven’t seen him before

3. When did you have it?

- How long have you had it

4. They can avoid some diseases by eating a lot of fish.

- Eating a lot of fish can avoid some diseases

5. I haven’t eaten this kind of food before.

- This is the first time I have  eaten this kind of food 

6. My father and I share the same hobby.

- My father has the same hobby as me 

7. I don't have enough meat.

- I don’t need to buy any more meat

8. I wanted to eat sushi for dinner. I went to a Japanese restaurant.

- I wanted to eat sushi for dinner so I went to a Japanese restaurant.

1. This is the first time they have heard such a thing

2. This is the first time one has challenged his authority.

3. It is 2 years since she left university 

They have never heard such a thing before. => This is the firt time they have heard such a thing 

Noone has challeged his authority before. => This is the first time one has challenged his authority

She left university 2 years ago =>It is  2 years since she left university

my mother  was the most warm-hearted person I've ever known.=>I have never known such my warm - heated mother 

I haven't been able to see them for over a years.=>It is 

It stared to rain ai o'clock.=>It has

 lm nốt 2 câu cuối nhé

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..