Нужно это преобразовать в пассивный залог Очень нужно до окончания сдачи 2часа

1. Does the contract have to be signed by me today?

2. The film was directed by Spielberg

3. Were the invitations sent by you?

4. Who Wuthering Heights was written by?

5. Who will the car be fixed by?

6. When was the parcel brought by him?

7. By whom the dishes were cleaned in the kitchen?

8. Have the reports been written by you?

9. Has the pizza been delivered by them?

10. Whom by will the dog be fed next week?