1. She was so tired that she couldn't talk anymore.
2. Neither her father nor I saw her yesterday.
3. Both of them are reading.
4. Did he explain why he came late?
5. Our son hasn't been heard recently.
6. It is the first time I have been here.
7. We moved to Liverpool two years ago.
8. We didn't succeed in finding out what was wrong with the car.
9. If we had enough money, we could buy a new car.
10. People believe that he is an international criminal.
11. Older people have difficulty in learning a language.
12. I can't play the guitar as well as Jane does.
13. Because of the fog, the plane didn't take off.
14. He's never tasted this delicious cake before.
15. No one who was there noticed anything unusual.
16. It has been two years since she left university.
17. Who do these documents belong to?
18. Mark is not old enough to see the horror film.
19. The cinema was very crowded.
20. The film made Jane couldn't sleep.
21. A new cafe' was opened next to the old one in the High Street.
22. Kelly started learning English for 3 years.
23. You don't have to finish the work today.
24. Thomas finally succeeded in getting a job.
25. No one in the class is cleverer than Sally.
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Chúc bạn học tốt !!