Переделайте предложения из Active Voice в Passive Voice

1. We hear a sound of violin in the hall.
2. My granny bought these books last week.
3. A great artist painted this picture.
4. They built the bridge last year.
5. We wash the dishes every day.
6. The teacher sent Peter home.
7. The senior students (старшекурсники) laughed at the freshmen (первокурсники).
8. Не stole a lot of money from the shop.
9. Does Tom walk the dogs?
10. You don’t water the flower.