1. They left the restaurant, _____________ (spent) two hours over lunch. 2. I object to his_____________ (make) private calls on the office phone. 3. _____________ (See) photographs of the place, I had no desire to go there. 4. The police accused him of setting fire to the building but he denied _____________ (be) in the area on the night of the fire. 5. He admitted _____________ (break) the window. 6. _____________ (Switch) off the lights, we went to bed. 7. _____________ (Tell) me that she would never speak to me again, she picked up her stuff and stormed out of the house. 8. The boy was accused of _____________ (steal) her money. 9. She apologized for _____________ (break) my vase. 10. _____________ (Finish) all my exercises, I went to bed. 11. I noticed a lorry_____________ (come) down the hill. 12. I observed a blue car_____________ (drive) very fast towards the motorways. 13. I caught him _____________ (climb) over my wall. 14. I saw a man’s hat_____________ (float) in the river. 15. I keep _____________ (get) this pain in my leg. I think I had better see a doctor. 16. Did you see that lovely old car_____________ (go) past a moment ago? 17. If she catches you_____________ (read) her diary, she’ll be furious 18. They spent the whole afternoon_____________ (repair) their old car. 19. It is no point _____________ (persuade) him. Nothing can make him change his mind. 20. She wasted lots of money_____________ (buy) things she has never used. giải , giả thích