bai tap chuyen doi qua khu don va hien tai hoan thanh

50 CÂU CHUYỂN ĐỔI TỪ THÌ HIỆN TẠI HOÀN THÀNH SANG
THÌ QUÁ KHỨ ĐƠN (VÀ NGƯỢC LẠI)
I. Rewrite the following sentences in the way shown.
Examples: - It’s two years since I last saw her.
 I haven’t seen her for two years.
- I haven’t seen him for 3 weeks.
 The last time I saw him was 3 week ago.
1. It’s three months since they last ate in a restaurant.
……………………………………………………………………………………
2. It’s three years since they last had a holiday.
……………………………………………………………………………………
3. It’s a long time since I last had a picnic.
……………………………………………………………………………………
4. It’s five years since she last traveled by train.
……………………………………………………………………………………
5. It’s age since he last visited her.
……………………………………………………………………………………
6. She hasn’t watched a movie for months.
……………………………………………………………………………………
7. He hasn’t got online for a week.
……………………………………………………………………………………
8. They haven’t played video games for ages.
……………………………………………………………………………………
9. Jane hasn’t been to a coffee shop for a year.
……………………………………………………………………………………
10. We haven’t chatted with each other since we left school.
……………………………………………………………………………………


II. Rewrite the following sentences
1. I begin learning English in 2005.

 I have ………………………………………..………………………………..…
2. When did you start study English?
 How long………………………………….................................................……
3. She hasn’t celebrated her birthday for five months.
 It’s………………………………………………………………………………
4. We haven’t eaten out for a month.
 The last time……………………………………………………….……………
5. She has lived in Da Nang for five years.
 She moved……………………………………………………………….………
6. Mr Nam started teaching English at Dai An secondary school 4 years ago.
 Mr Nam has………………………………………………………………………
7. This is the first time Quang has herded the buffaloes.
 Quang has………………………………………………………………………
8. I haven’t visited my grandparents for three months.
 The last time……………………………………………………………………
9. I have been working in this company for at least 10 years.
 I started…………………………………………………………………………
10. It’s been 3 months since I last talked to Hoa.
 I have……………………………………………………………………………
11. When did you move to this house? (living)
 When……………………………………………………………………………
12. We haven’t been to concert for over a year.
 The last time……………………………………………………………….……
13. We last saw our grandfather two years ago.


 We haven’t………………………………………………………………………
14. He hasn’t been back to his home town for 10 years.
 It is …………………………………………………………………………...…
15. It is nearly twenty years since my father saw my uncle.

 My father has……………………………………………………………………
16. The last time she went out with him was 9 months ago.
 It is………………………………………………………………………………
17. How long have you had this bicycle?
 When…………………………………………………………………….………
18. How long has Nam collected coints?
 When…………………………………………………………………….………
19. When did she start working here?
 How long…………………………………………………………………..….…
20. How long is it since you last sang this song?
 When …………………………………………………………………………...
21. When did he last talk to you?
 How long…………………………………………………………….……..……
III. Rewrite the following sentences
1. She has never read this book before.
 It is .......................................................................................................................
2. I haven’t eaten this kind of food before.
 This is the first .....................................................................................................
3. I started work for the company a year ago.
 I’ve .....................................................................................................................
4. It started to snow at 5 o’clock.
 It ...........................................................................................................................
5. I last read a book on September 20th


 I haven’t ……………...........................................................................................
6.An began to be interested in healthy eating 3 years ago.
 An has been…………….......................................................................................
7. I have never seen that play before.
 It’s …………......................................................................................................

8. It’ s two years since I was just in Ha Noi.
 I have not ………………………………………………………………………………………………………….….…
9. I haven’t seen this man here before.
 This …………………………………………………………….……………………………………………………………
10. The last time I saw Lan was at Tam’ sbirthday party.
 I ……………………………...…………………………………………………
11. How long is it since you last saw Mary?
 When ……………………………………………………………………...….?
12. This is the first time I have visited Hanoi.
 I…………………………………………………………………………………
13. I began learning English five years ago.
 I have…………………………………………………………….……………
14. I last saw her in 2010. …………………………………………………….
…………………………….
15. I have never eaten with knives and folks before.
………………………………………………………………………………..…
16. It is 10 years since I last visited Dalat.
…………………………………………………………………..………………
17. She hasn’t phoned home for two weeks.
………………………………………………………………………..…………
18. We last went to London two years ago.
 We ………………………………………………………………………………


 It’s ………………………………………………………………………………
 The last time……………………………………………………………………
19. She started driving 1 month ago.
 She has………………………………………………………………..…………
20. We began eating when it started to rain.
 We have………………………………………………………………….………

21. I last had my hair cut when I left her.
 I haven’t…………………………………………………………………………
22. The last time she kissed me was 5 months ago.
 She hasn’t………………………………………………………………..………
23. It is a long time since we last met.
 We haven’t…………………………………………………………….…………
24. When did you have it ?
 How long ………………………………………………………………………?
25. This is the first time I had such a delicious meal.
 I haven’t…………………………………………………………………………
26. I haven’t seen him for 8 days.
 The last ……………………………………………………………..…………..
27. I haven’t taken a bath since Monday.
 It is ………………………………………………………………..…………….
28. It’s two years since I last saw her.
 I haven’t …………………………………………………………..…………….
29. I haven’t seen him for 3 weeks.
 The last time …………………………………………………………..…………


CHUYỂN ĐỔI TỪ THÌ HIỆN TẠI HOÀN THÀNH SANG
THÌ QUÁ KHỨ ĐƠN (VÀ NGƯỢC LẠI)
* Dạng 1: S + HTHT (phủ định) + for + thời gian
It’s + thời gian ….+ since …+ last + QKĐ (khẳng định)
Ex: I haven’t seen my father for one month. –>It is one month since I last saw my
father.
Tom hasn’t had his hair cut for over three months. –>It is three months since
Tom last had his hair cut.
* Dạng 2: S + HTHT (phủ định) + before
It’s + the first time + S + HTHT (khẳng định)

Ex: I haven’t seen that man here before. –> It is the first time I have met that man
here.
It is the first time I have read this book. –>I haven’t read this book before.
* Dạng 3: S + HTHT (phủ định) + since / for + …..
- S + last + QKĐ (khẳng định) …+ when + mệnh đề
- The last time + S + QKĐ (khẳng định) + was + thời gian
Ex: I haven’t heard him since August. –> The last time I heard him was in August.
I haven’t seen him since I left school. –> I last saw him when I left school.
* Dạng 4: S + HTHT (khẳng định) + for + thời gian
- S + began / started + V-ing + thời gian + ago
Ex: I have worked here for ten years. –>I began working here ten years ago.
It started raining two days ago. –>It has rained for two days.
* Đổi thì quá khứ đơn sang hiện tại hoàn thành
1. S + last + V quá khứ đơn + thời gian + ago / in + mốc thời gian


 S + V hiện tại hoàn thành (phủ định) + for + thời gian / since + mốc thời
gian
 It’s + thời gian + since + S + last + V quá khứ đơn.
 The last time + S + V quá khứ đơn + was + thời gian + ago.
2. This is the first time + S + HTHT khẳng định S + HTHT never + before
3. S + began / started + V-ing + ----  S + have / has + V3/-ed + for / since ---