1.Plays(every Sunday) 2doesn't study 3.goes(often) 4.won(in 2014) 5 left , have not heard ( vế sau có since) 6 haven't seen (for ages) 7 have you read (yet) 8 is calling (Look !) 9 am listening ( keep silent) 10 are you playing (now) 11 như câu 5 nhé 12 have your children gone 13 didn't watch (yesterday) 14 bought (last week) 15 had you taught 16 had gone ,went ( dấu hiệu của quá khứ hoàn thành ) 17 had started 18 has worked 19 have played 20 is studying ( at the moment) 21 went , had finished 22 has already begun 23 has done (nhớ vote cho mình nha )

1. Plays (dt số ít )

2. Doesn't study (dạng phủ định )

3. Goes ( tận cùng là "o" thêm es )

4. Won

5. left - didn't hear

6. didn't see

7. Did - read

8. Is Calling

9. am listening

10. Are - playing

11. left-haven't heard

12. Are-go

13. didn't watch

14. bought

15. where did you teach before you come here?

16. Had gone - Went

17. had already started

18. Worked

Mình làm tới đây thôi mong bạn thông cảm!