5. The teacher is pleased by the boy's work.
6. The building is damaged by the fire.
7. A ticket will be given you by the manager.
8. We shall be blamed by everyone.
9. The trees were blown down by the wind.
10. The thieves were caught by the police.
11. The letter was posted by Alice.
12. We were received by the hostess.
13. The minister was welcomed by the people.
14. He was found guilty of murder by them.
15. This house was built by John Mathews in 1991.