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1. John suggested that Barry should put a better lock on the door.

2. Despite his both broken legs, he managed to get out of the car before it exploded.

3.This is time I have eaten this kind of food.

4. Plans for an extension to the house have been drawn by the architect. / Plans have been drawn for an extension by the architect.

5.  I got / had my car serviced by the mechanic last week.

6. Travelling by air always makes me nervous.

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

8. In spite of having a good salary, he was unhappy in his job.

9.  I wish I had gone to your birthday party./ I hadn't missed your birthday party.

10. The streets haven't been cleaned this week.

11. Apples are not usually as expensive as oranges.

12. You'd better put your money in the bank.

13. It is such a dirty restaurant that no one wants to eat there.

14. Would you like me to pick the children up? 

15. No other pupil is as industrious as Tom.