Ответ:

1.Such clothes are worn by her only on special occasions

2. He has been already told about it by someone.

3. So much money is being spent by people nowadays!

4. The exhibition will be opened by them at the end of the month

5. By whom it was written?

6. I was not interested in the idea

7. The data are being still checked by them

8. Will the baby be looked after well enough by them?

9. The keys were given to his room by them

10.The necessary material hasn't been prepared by me yet

11. Computers are used by them widely nowadays

12. Nick told me that he had been cheated by his friend.

13. What is being built by them in this street?

14. The sights of the town were shown to us by the guide

Объяснение: