rewrite these sentence...

1. We haven't seen Tom since I moved to Bristol.
2. She hasn't written to me for nearly 2 years.
3. This film hasn't been shown on TV for 10 years.
4. She hasn't swum in the river for 3 years. 
5. I haven't visited the city museum for 5 years.
6. I last attended the club in 1988.
7. I last saw him 2 months ago.
8. I last went swimming 2 years ago.

HTHT: S + have/has + V3/ed
QKĐ: S + V2/ed


`@` S + haven't/hasn't + V3/ed + O + since + time
= S + last + V2/ed + O + when + time

`@` S + hasn't/haven't + V3/ed + O + for + time
= S + last + V2/ed + time + ago


`@` S + have/has + never + V3/ed + ... + before
= This is the first time + S + have/has + V3/ed + O

`@` When + did + S + start + V-ing + O?
= How long has/have + S + V3/ed + O?