Ответ:
1. Money is collected by John.
2. The window was opened by Anna.
3. Our homework has been done by us.
4. A question will be asked by me.
5. The picture can be cut out by him.
A lot ... was eaten by the sheep.
6. Our rooms aren't cleaned by us.
7. The car won't be repaired by William.
8. Was this circle drawn by Sue?
9. Could the dog be fed by you?