1. Is the key found by your brother?
2. Is the floor swept by you?
3. Can the report be finished by your father?
4. Which horses are prefered by you?
5. What songs are sung by the clowns?
6. By whom was my room cleaned yesterday?
7. Is my pencil case stolen by you?
8. Which animals are liked by you?
9. By whom were my glasses broken?
10. Was that lesson explained by him?