Подчеркните глаголы Passive Voice1. The room was cleaned and aired.2. Whom

Подчеркните глаголы Passive Voice
1. The room was cleaned and aired.
2. Whom were these letters written by?
3. She showed me the picture which had been painted by her husband.
4. I shall not be allowed to go there.
5. Betty was met at the station.
6. The girl was not allowed to go to the concert.
7. When will this book be returned to the library?
8. The chicken was eaten with appetite.