1. Chia động từ .
21. He said he (not,know) her address.
22. I (send) you a letter when i come to London next month .
23, Our family (go) to the zoo three days ago .
24. Children must (take) park in activities with others .
25. (You/come) to Ha Noi next month ?
26. When i was ten , my family (move) to Ha Noi .
27. She ought (study) hard .
28. They ( go) to school everyday .
29. Nam often (play) soccer after classes .
30. Last Sunday , we ( go ) on a picnic in the countryside .
31 . They (wath) a soccer match yesterday evening .
32. Miss Lien (visit) her mother last weekend .
33. They ( not have ) good grade last year .
34. Where ( be) your father ? He (work) in the garden .
35. We ( not have ) a picnic next week . We ( visit) Ngoc Son temple .
36. Would you like (come) and (stay) with us next week ?
37. They prefer (watch) Tv to (listen) to music . They ( watch ) Tv with their father now .
38. What you (do) at the moment ? I ( watch) Tv.
39. I will send him the message as soon as he (return).
40.A little girl can's spend all her time (listen) to stories
41. Where are you ? I am upstairs . I ( have) a bath .
42. We can's go out now because it (rain)
43. We (visit) the museum at the moment . We (visit) in once a year .
44. Hai ( not write ) to her parents last week . She (phone) them.
45. Duy ( not visit ) the museum with his class last Sunday because he ( catch ) a cold .
