1. The door is opened by him.
2. The table is set by us.
3. A lot of money is paid by her.
4. A picture is drawn by me.
5. Blue shoes are worn by them.
6. You aren't helped by them.
7. The book isn't opened by him.
8. The letter isn't written.
9. Are you picked up by your mum?
10. Is the thief caught by the police officer?