3. Sử dụng hình thức quá khứ của các động từ:
15- Why (be)............................ he unhappy last Tuesday?
16. I (remember)........................ your trip to Nha Trang two years ago.
17. Ba (wear)............................. the cap all day yesterday.
18. I (eat).......................... a lot of fish yesterday.
19. Her aunt (take)................................... her to see Cham Temple last year.
20. Tuan (have).............................. a new bike yesterday.
21. She (not buy).................................. a new ruler yesterday.
22. He (not talk)................................. with his parents about his vacation in Da Lat last year.
23. They (not come).................................. school yesterday
24. The windows (not close)............................ yesterday
25. We (not return)...................................... at home at 7 pm last Monday.
30. Lan and Hoa (be).................................... your school two years ago?
31. What they (play)............................... last week?
32. What Hoa (try)...................................................... on yesterday?
33. Who (talk).................................... to about the film on TV last Monday?
34. Where they (stop)..................................... on their way back last Sunday?
35. What the student (wear)...................................... at school two years ago?