1. Have you had your hair done

2. The heavy rain prevented him from painting the gate of his house

3. She asked me if l could give her some information about the course

4. It will be the first time my student has performed in france

5. I advised Mary not to be absent from class yesterday

6. Not only does he sing well but also plays the guitar well

7. We don't study English as well as them

8. She has had that television for two weeks

9. The furniture was too expensive for me to buy

10. Hong has not played the piano since ten years

11. Extensive research into renewable energy sources has been carried out by scientists.

12. So many books did he buy that he couldn't read them all 

13.lt's time you did your homework

14.As long as you keep calm, you will pass your driving test.

15. She can' t get used to studying everyevening

16. Would you mind letting me drive your car tonight, dad?

17. She began working as a secretary when she left school

18. In spite of Tom eating a lot of chocolate he never puts on weight.

20. Your daughter is not old enough to watch this kind of horror film. 

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