Ex6: Simple past or prefect:
7. He (finish)........has finished.........his work. He is having a smoke now.
8. She (lose)......lost.........her bag in the train yesterday.
9. Columbus (discover).......discovered.................America more than 400 years ago.
10. I (not see)........haven't seen....................him for more than a month.
11. Since when you (know)........knew.............her ?
12. How long ago (be).............was..............the second world war ?
13. How long have you (live).........lived...................here in Bac Giang?
14. I (not write)..........didn't write..................to my friend a long time ago.
15. It (rain).........rained.................a lot when we were on holidays.
-CHÚC BẠN HỌC TỐT, HÃY VOTE5* VÀ CTLHN NHÉ-
ấy do mình làm nôn quá nên sai mất hai câu và mình đã sửa lại r nha!!!