1. He is being questioned (by the police) now.
2. The lights had been left on.
3. A complaint has been made.
4. The parced was delivered by who?
5. She was made to clean the room.
6. America was discovered by who?
7. Breakfast is served at 7 (by the waitress).
8. Coloured clothes must be washed separately.
9. He was sent out of the classroom.