8. I haven't had such a delicious meal before

- This is the first time + S + have/has + P2: Lần đầu làm gì

= S+ have/has not + P2 + before

9. The last time I saw him was 8 days ago.

- The last time + S + V2/ed was + time (trong quá khứ) 

10. It is Monday since I last took a bath.

- It is + time + since + S (last) + V2/ed

11. We have not seen Tom since he moved to Bristol

- HTHT since QKĐ

12. She hasn't written to me for 2 years

- Thì HTHT : S + have/has + not + Vpp

13. I haven't visited the city museum for 5 years

- Thì HTHT : S + have/has + not + Vpp

14. Kate has not appeared in showbiz since 2012.

- S + last + V2/ed + time

- S + have/has not + Vpp + since/for + time

15. He has not changed his job for a month.

$Channn$