THE PAST SIMPLE AND PRESENT PERFECT TENSE
1. When I (be) .......................... a child, I (use)................................to study hard
2. I (live) ........................ here since last week
3. Up to now, the teacher (give)...................... us five tests.
4.She (do)...........................her homework recently.
5. Lan .......................... (see) this film three times.
6. We..............................(wait) you since two o’clock.
7. When ...........you( start )..................school ? - When I (be)………… six.
8. Nam ( buy ).......................a new dictionary yesterday.?
9. His hair is very short . He ( have ) ...................................a haircut since yesterday?
10. Last night my father ( arrive )............home late. He ( have )...............a bath and then (go) ............. to bed
11.The floor looks dirty. I'm sure you (not clean up) ………………………….yet
12 You(enjoy) the party last night?.................................................................
13 My bicycle isn't here. I think someone just( take)…………………….. it.
14 They (know) …………………….. each other since they (be)………………. childre