Chia động từ trong ngoặc theo thì quá khứ đơn hoặc hiện tại hoàn thành cho phù hợp
1. We (study) a very hard lesson the day before yesterday
2. We (have study) almost every lesson in this book so far
3. We ( never watch ) that television program
4. We (watch) an interesting program on television last night
5. My wife and I ( visit ) by air many times in the past
6. My wife and I (visit) to Mexico by air last summer
7. I (read) that novel by Hemingway several times before
8. I (read) that novel again during my last vacation
9. I (have) a little trouble with my car last week .
10. However, I ( have) no trouble with my car since then
11. I ( have) this toy since my birthday
12. We (live) in Ha Noi for ten years now and like it a lot
13. The last time I (go) to HN was in May
14. When my parents were on holiday I (stay) with my aunt for a week
15. I ( not see ) my son for ages . He (not visit ) me since May
16. Tom (be ) to HN twice . He loves it very much
17. My sister ( work) for an enterprise for two years . That was after college
18. I ( move ) to HN in 2001 . I ( be ) there a long time
19. It was so cold today that I (wear) a sweater at school
20. So far this month there (be) three robberies in this street
Các bạn giải gấp cho mình những câu này nha . Mình đang cần rất gấp bạn nào giải đúng mình tick cho