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1. They let thim use their car.
2. After the train had left, he arrived at the station.
3. Peter and Maria decided to go to the cinema.
4. Would you like to drink a cup of coffee?
5. Before she went to school, she had done homework.

6. Mr.Cuong suggested organizing an English competition for their students.
7. Mr.Than apologized for being late.
8. Ba denied taking Sue's calculator.
9. Nam accused Henry of taking his pencil.
10. He insisted on seein the manager.
11. If it weren't raining, we could go out.
12. If he hadn't spoken English, he wouldn't have got a good job.
13. If the weather weren't cold, we would go out.
14. If she hadn't lived far from the company, she wouldn't have gone to work early.
15. Nam advised me to take a holiday.

16. She reminded me to write to her soon.
17. I advised the boy to spend more time learning to write.
18. Mike invited Linda to have dinner with them that night.
19. The shopkeeper warned boys not to lean their bicycles against hiss windows.
20. She told David to leave that space clean.
21. He promised to wait for me.