1. I had the mechanic service my car last week.

2. Travelling by air made me feel nervous.

3. The car was too expensive for him to buy.

4. You had better put your money in the bank.

5. You don't have to talk so loudly.

6. The teacher made Tom ask him for permission before leaving.

7. All of us felt the house shake violently.

8. It's impossible for us to work in this noise.

9. Mr Puncher doesn't let his children go out in the evening.

10. It's quite easy to contact her at work.

11. Tom said that he saw Mr John leave the house very early that morning.

12. I saw Jimmy get into his car and drive away.

13. Harry's parents didn't let him smoke and drink.

14. I want you to make a decision soon.

15. I heard they talking in the next room.

16. The custom officer made him open his briefcase.

17. I felt the animal move towards me.

18. I will let you use my car if you want to.

19. My father let me use his car.

=>
1. I had the mechanic service my car last week. 
2. Travelling by air made me feel nervous. 
3. The car was too expensive for him to buy.
4. You had better put your money in the bank.
5. You don't have to talk so loudly. 
6. The teacher made Tom ask her for permission before leaving. 
7. All of us felt the house shaking violently.
8. It's impossible for us to work in this noise.
9. Mr.Puncher doesn't let his children go out in the evening. 
10. It's quite easy to contact her at work. 
11. Tom said that he saw Mr. John leave the house very early this morning. 
12. I saw Jimmy get into his car and drive away. 
13. Harry's parents didn't let him smoke and drink. 
14. I want you to make a decision soon. 
15. I heard them talk in the next room. 
16. The custom officer made him open his briefcase. 
17. I felt the animal move towards me.
18. I will let you use my car if you want to.