CÔNG THỨC BIẾN ĐỔI THÌ
S + (LAST) + V2/ED + ..........when../...
ago |
|
S + Have/ has
NOT + V3/ed since / for …. |
THE LAST TIME + S + V2/ED ...was in/at
../ was..ago |
|
S + Have/ has
NOT + V3/ed since / for…. |
S+ BEGAN / STARTED + V-ing/ to V ......when.../ ago |
|
S + Have/ has
+ V3/ed since / for…. |
THIS IS THE FIRST TIME + S + have/ has + V3 |
|
S + Have/ has
NOT / NEVER + V3/ed …BEFORE |
S + have/ has NOT/ NEVER + V3 before |
|
THIS IS THE FIRST TIME + S + have/ has + V3 |
S + have/ has (not ) + V3 for/ since ..+ (TIME) .... |
|
IT’S + (TIME) + SINCE + S (last) + V2/ed |
1. We
last saw Tom when he moved to Bristol.
® We haven’t seen Tom sice he moved to Bristol_______
2. She
(last) wrote to me nearly 2 years ago.
® She hasn’t written to me for nearly 2
years.
3. This
film was (last) shown on TV nearly 10 years ago.
® This film hasn’t been shown on TV for
nearly 10 years.
4. I
haven’t attended the club since 1998.
® I last attended the club in 1998.