Ex2. Chia ñoäng töø trong ngoaëc cho ñuùng thì: Yesterday, David (go) _______ to his office at 6:30. He (buy) _______ a newspaper on the way to his office. He (not have) __________ breakfast at home. He (eat) breakfast in the canteen with his friend. He (work) ________ hard from 8 o’clock till 11 o’clock. He (be) _______ very busy. He (make)________ a few calls. He (have) ________ a problem with his computer and it (take) _______ him a long time to repair it. He (arrive) _______ home at 5:30 p.m. Ex3. Chia ñoäng töø trong ngoaëc,duøng thì quaù khöù ñôn: A: What kind of food is special in Da Lat? B: I (eat) _______ many kinds of fruits. The food (be) _______ the same as ours. A: Where did you stay? B: We (sleep) ________ in a small guess house in the city. It was convenient. A: That sounds good. Ex4. Choïn töø thích hôïp cho nhöõng caâu döôùi ñaây: 1. He _______ at school two days ago. A. isn’t B. won’t be C. wasn’t 2. What time _______ go to bed last night? A. did you go B. do you go C. did you went 3. How ______ your vacation in Hoi An last week? A. is B. was C. did 4. He ______ here yesterday. A. doesn’t come B. didn’t came C. didn’t come 5. What ___ you ____ last Saturday? A. do – do B. did – did C. did – do 6. We didn’t _______ each other 10 years ago. A. see B. saw C. seeing 7. ______ did you meet him? – Yesterday evening. A. When B. Where C. What time 8. I had a good time ______ my parents in Hue. A. for B. with C. at 9. I ________ seafood when I was in Nha Trang. A. didn’t ate B. did ate C. didn’t eat 10. _______ you see that movie last night? A. Were B. Was C. Did Thì quá đơn khứ đơn