1. We ( not be) … ( weren’t).. in this shop yesterday. 2. … … (be) Long at school last Sunday? 3. Mai and Hoa (be) … …. best friends in the past. 4. Minh ( be) … …. Born in 2000. 5. …. ……. (be) Maria in London four weeks ago? 6. I ( be) … … at home yesterday. 7. He ( not be) … …. here 2 days ago. 8. Mary and Lan (be) … … there last Monday. 9. … ….(be) they in Nha Trang last month? 10. She (be) … …. an officer three years ago. 11. She (write) …… ……… me a letter 3 days ago. 12. Tuan ( not have) … … a meeting last week. 13. … … she ( do) … ….. the test well last month? 14. They ( see) …..... us yesterday. 15. Xuan ( not make) …………. any cake for us last week. 16. I ( clean) …… ……. the windows yesterday. 17. He ( buy) …… …….. me a hat last week. 18. Tam ( not call) …… ……… them last night. 19. … …… you (meet) … …. this girl 4 days ago? 20. Thang ( sing) ………… a song yesterday. B. Chia ĐT ở QKĐ hay QKTD: 21. He (drive) _ __ to work this morning when Anna called. 22. While my parents (work) _ __, I was studying at home 23 I (walk)__ ___home when I (trip) _ ___ and fell 24. At 8 o’clock last night, we (have) __ ___ at a Chinese restaurant. 25. At this time yesterday I ( chat ) _ __ with Maria. 26. Peter __ __ (play) a video game when his brother, Jack, ___ ____ (enter) the room. 27. I __ ___ (study) for my English test when my mother ____ ___ (come) home from work. 28. Emma __ ___ (wash) the dishes when the telephone __ __ (ring). 29. I __ ___ (eat) a sandwich while my parents ___ ___ (drink) coffee. 30. I __ ___ (watch) a DVD when my cat _ __ (jump) on me.