Exercise: Fill in the correct forms of these verbs in Past Simple or Past Perfect. (Chia động từ ở thì Quá khứ đơn hoặc quá khứ hoàn thành) 1. You didn't tell me that you (decide)________________ to travel abroad before. 2. When we got to the airport, I realized that I (leave)_________________my passport at home. 3. They didn't want to go to the cinema because they (see)________________ the film the week before. 4. After she (cry) _____________ for half an hour, she (begin)______________ to feel better. 5. After you (leave) _________________, we (stay)______________ for about an hour. 6. She (finish)______________ the letter, then (decide) ______________ to go for a walk. 7. The meeting ended at nine o'clock. When I (arrive)____________ at ten, the meeting (finish) ____________. 8. Before we (arrive) ________________ at school, the classes (start) ________________ 9. I (feel) _______________ tired because I (run)________________ ten miles. 10. He (study)_______________ that book before he (arrive) ________________ in Pakistan. 11. He (sell)________________ all the copies of the thesaurus before we (get) _______________ there. 12. When we sat down, the play (start /already)___________________ 13. When I (get) ________________ up late, the sun (rise)_________________ 14. Before we (get) ______________ there, they (begin)__________________ the show. 15. He (finish)________________ his work before I (begin) ________________ mine. 16. After they (complete)______________ their homework, they (run) __________ out to play with the dog. 17. After we (eat)______________ at the cafeteria,we (go) ________________ to the zoo. 18. Pat (watch)______________ TVafter she (finish)________________ her homework. 19. I (work)_____________ in the garden before she arrived. 20.The children were amazed because they (see/never)_________________ a bear before. 21. By the time the film (end) _________________, Sonia (eat) ________________ a lot of popcorn. 22. We (have)________________ the car for ten years before it (break)________________ down. 23. She (understand)____________ the film she saw yesterday because she (read)______________ the book. 24. When I (get up)________________, Mary (already/ leave) ________________. 25. She told him she (buy)_________________ a new dress before. 26. The train (leave/ already)________________ when we arrived there. 27. Almost everybody (leave) ________________ by the time we (arrive) ________________ 28. The weather (be) ________________ far worse than we (expect) ________________ 29. He (do) ________________ her homework before he (go) ________________ out. 30. They (leave) ________________ the shop as soon as they (buy) ________________ everything. 31. The house (burn) ________________ to the ground buy the time the firemen (arrive) ________________ 32. Before you (mention) ________________ his name, I never (hear) ________________of this poet. 33. Before he came to Warsaw, he (live) ____________ in Prague. 34. He (spend) ___________ three years in Tahiti when he was a child. 35. I couldn't get in because I (lose) _________ my keys. 36. I felt really stupid because I (make) ____________ a lot of mistakes. 37. I paid for the window because my son (break) ____________. 38. (She / phone) ____________ Nam before she (go) ______________ to see him in Laos? 38. The doctor (examine) ______________ her leg and (find) _________ that she had broken it. 39. The tree was dead because it ____________ (be) arid all summer. 40. The children (collect) _____________ mangos. They (fall) ____________ from the tree. 41. They (be) _____________ late for the flight because they ____________ (forget) their passports. 42. The lamp (go) _______________ off because I ____________ (not/pay) the electricity bill. 43. Hoa____________ (not/do) her homework, so she (be) ______________ in trouble. 44. She ____________ (not/use) smartphone before, so I (show) _______________ her how to use it. 45. Linh ____________ (not/study) for the exam, so she (be) _____________ very anxious. 46. Last night, Peter (go) _______________ to the supermarket before he (go) ______________ home. 47. The tornado (destroy) _______________ the tent that we (build) ____________. 48. She (not / be) ____________ to Hanoi before 2018. 49. My sister (eat) ____________ all of the cake that our mum (make) ____________ . 50. It was the first time I (eat) _______________