Viết lại câu sao cho nghĩa không đổi

----- Nội dung dịch tự động từ ảnh -----
Exercise 2. Viết lại câu sao cho nghĩa không đổi.
1. The 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 has been a long time since we last met.
→ We haven't......
7. When did you have it?