1. Lan and Hoa (read)... in the library at the moment
2. Nam (go)... to the club every Sunday
3. Student often (go)... to the cafeteria at lunchtime
4. Hoa (receive)... a letter from her pen pal Time since yesterday
5. She (buy)... a lot of souvenir last summer vacation
6. They (arrive)...at the aiport yesterday
7. I (see)... hin at the party last night
8. Nga (be)... late for school last week
9. This is the first time they (eat)... fish and crab for their lunch
10. He (take)... his children to the zoo last Sunday
11. Mr Tam and his family (visit)... Hue next week
12. He (call)... you soon
13. They (meet)... her at the movie theater last night
14. My mother (make)... a dress now
15. two years ago, she (teach)... at the village
16. They usually (have)...dinner at home, but they (have)... dinner in a small restaurant yesterday morning
17, the children (wash).. their hands before meals
18. I (decorate)... the color lights on the chrismart now
19. They (come).. there tomorrow
20. He (just/end)... the letter to his parents
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