1. This last time she came back to her hometown was 4 years ago.

-> She hasn't.......................................................................................

2. He started working as a bank clerk 3 months ago.

-> He has...........................................................................................

3. It has been 5 years since we first flew to Singapore.

-> We have........................................................................................

4. I last had my hair cut in November.

-> I haven't........................................................................................

5. The last time we called each other was 5 months ago.

-> We haven't....................................................................................

6. It is a long time since we last met.

-> We haven't.....................................................................................

7. When did you have it?

-> How long.......................................................................................?

8. This is the first time I had such a delicious meal.

-> I have never.....................................................................................

9. I haven't seen him for 8 days.

-> The last............................................................................................

10. Today is Saturday. I haven't taken a bath since Wednesday.

-> It is...................................................................................................

1. This last time she came back to her hometown was 4 years ago.

=> She hasn't............................................................................................................

2. He started working as a bank clerk 3 months ago.

=> He has.................................................................................................................

3. It has been 5 years since we first flew to Singapore.

=> We have................................................................................................................

4. I last had my hair cut in November.

=> I haven't................................................................................................................

5. The last time we called each other was 5 months ago.

=> We haven't.............................................................................................................

6. It is a long time since we last met.

=> We haven't.............................................................................................................

7. When did you have it?

=> How long...........................................................................................................?

8. This is the first time I had such a delicious meal.

=> I have never................................................................................................................

9. I haven't seen him for 8 days.

=> The last................................................................................................................

10. To day is Saturday. I haven't taken a bath since Wednesday.

=> It is........................................................................................................................

11. This is the first time he went abroad.

=> He hasn't......................................................................................................................

12. She started driving 1 month ago.

=> She has.................................................................................................................

13. We began eating when it started to rain.

=> We have................................................................................................................

14. I last had my hair cut when I left her.

=> I haven't................................................................................................................

17. It is a long time since we last met.

=> We haven't.............................................................................................................

16. She started to live in Hanoi 2 years ago. (for)

=>   …………………………………………………

17. He began to study  English when he was young. (since)

=>   …………………………………………………

18. I have never eaten this kind of food before. (This is)

=>   …………………………………………

19. I have never seen such a beautiful girl before. (She is)

=>   …………………………………………

20. This is the best novel I have ever read. (before)

=>  …………………………………………

1. This last time she came back to her hometown was 4 years ago.

=> She hasn't............................................................................................................

2. He started working as a bank clerk 3 months ago.

=> He has.................................................................................................................

3. It has been 5 years since we first flew to Singapore.

=> We have................................................................................................................

4. I last had my hair cut in November.

=> I haven't................................................................................................................

5. The last time we called each other was 5 months ago.

=> We haven't.............................................................................................................

6. It is a long time since we last met.

=> We haven't.............................................................................................................

7. When did you have it?

=> How long...........................................................................................................?

8. This is the first time I had such a delicious meal.

=> I have never................................................................................................................

9. I haven't seen him for 8 days.

=> The last................................................................................................................

10. To day is Saturday. I haven't taken a bath since Wednesday.

=> It is........................................................................................................................

11. This is the first time he went abroad.

=> He hasn't......................................................................................................................

12. She started driving 1 month ago.

=> She has.................................................................................................................

13. We began eating when it started to rain.

=> We have................................................................................................................

14. I last had my hair cut when I left her.

=> I haven't................................................................................................................

17. It is a long time since we last met.

=> We haven't.............................................................................................................

16. She started to live in Hanoi 2 years ago. (for)

=>   …………………………………………………

17. He began to study  English when he was young. (since)

=>   …………………………………………………

18. I have never eaten this kind of food before. (This is)

=>   …………………………………………

19. I have never seen such a beautiful girl before. (She is)

=>   …………………………………………

20. This is the best novel I have ever read. (before)

=>  …………………………………………

1. Tom began playing the piano 5 years ago.

 Tom has played the piano for 5 years.

2. I started cooking for the party 4 hours ago.

 I started cooking for the party 4 hours ago.

3. She started working as a secretary 2 years ago.

 She started working as a secretary 2 years ago.

4. My sister began to study English a year ago.

 My sister started learning English a year ago.

5. Scientists began to fight against AIDS in 1980.

 Scientists have fought against AIDS since 1980

6. It started raining 2 days ago.   

 It started raining 2 days ago.

7. Jack and Jill started learning to drive for 2 weeks.

 Jack and Jill started learning to drive 2 weeks ago.

8. She started to give up smoking last year.

Give up + Ving: từ bỏ làm

 She gave up smoking last year.

9. I started to live in Hue when I was an eleven-year-old girl.

 I lived in Hue when I was an eleven-year-old girl.

10. John began collecting stamps when he was 5.

 John collected stamps at the age of five.

Mong các cậu sửa lại dùm

Rewrite these sentences in such a way that keeps the meaning unchanged.

1.We've studied mdern fine-át since 1999-> They started........................................

2.I haven't seen Linh since my birthday party.-> The last time.......................................

3.He started playing professionally in 2008.-> He has.............................

4.They began building that bridge two years ago.-> They have..................

5.Lan started working as a teacher of English in 2005.-> Lan has...................................

6.It began rainning hard two hours ago.-> It has........................................

7.She started writting novels ten years ago.-> She has....................................................

Rewrite each of the sentences so that the meaning stays the same
1. I started to write this letter 2 hours ago
- I have WRITTEN THIS LETTER FOR 2 HOURS
2. He started to learn English 2 years ago
- He has............................................
3. She began to work for this compay 2 months ago
- She has..........................................................................
4. They began teaching at this school 2 weeks ago
- They have...............................................
5. He stopped smoking 2 days ago
- He has........................................................
6.She stopped working here last week
- She has..........................................................
7.She started writing novels when she was 15 years old
- he has...............................................................
8. They began to build this hospital last year
- They have......................................................
9. It started to rain yesterday
- It has........................................................
10.We began living here last year
- We have...............................................

1) My brother has been doing his homework since 8 o'clock.

--> My brother ...........................

2) He started working for this factory a year ago.

-->He has ........................................

3)Tom began playing the piano 4 years ago.

-->Tom has ................................

4)My sister began to study English a year ago.

-->My sister ....................................

5)My father is reading a newspaper . He started 2 hours ago.

-->My father has .....................................

6)She has been working as a secretary for 4 year.

-->She ..............................................

7)I started working in this hotel six months ago.

-->......................................................

8)He started working as a teacher five years ago.

-->..............................................

(Mong moị người giải dùm mjh với ạ )