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)
=> …………………………………………
