=>
1. They haven't talked to tát each other for two months.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, for + khoảng tầm thời gian
2. She hasn't seen her elder sister since 1999.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
3. I have never seen this film before.
-> have never V3/ed
4. He hasn't gone abroad before.
-> thì HTHT have/has (not) V3/ed
5. I haven't had my hair cut since I left her.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
6. She hasn't kissed mạ for 5 months.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, for + khoảng tầm thời gian
7. I haven't had such a delicious meal before.
-> HTHT have/has (not) V3/ed
8. The last time I saw him was 8 days ago.
-> The last time + QKĐ (lần cuối)
9. He hasn't shaved the day since yesterday.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
10. I haven't drunk champagne since my brother's wedding.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
11. I haven't eaten raw fish since I was in nhật bản.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
12. He hasn't paid taxis since 1970.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
13. I haven't eaten meat for 5 years.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, for + khoảng tầm thời gian
14. I haven't watched TV since New Year's Day.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
15. I haven't been abroad since the summer of 1978.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
16. I last saw him 2 months ago.
-> last + V2/ed
17. The last time I saw him was 2 months ago.
-> The last time QKĐ (lần cuối)
18. I haven't really enjoyed myself since your birthday các buổi party.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
19.I haven't gone swimming since we were in Spain.
-> kể từ QKĐ trả trở thành HTHT have/has V3/ed, since + mốc thời gian
20. We last met Tom when he got married.
-> last + QKĐ
21. I haven't eaten this kind of food before.
-> HTHT have/has (not) V3/ed
22. It's the first time I have met such a famous singer.
-> It's the first time S + HTHT (lần đầu tiên)
23. Linda started cooking five hours ago.
-> started Ving : chính thức thực hiện gì
24. The last time the Browns visited Paris was in 1998.
-> The last time + QKĐ (lần cuối)