Put the following sentence in the passive:
1. I eat hamburgers. – Hamburgers are eaten by me.
2. I buy flowers.
3. You are eating a cake.
4. He isn’t making a pie.
5. She caught a dog.
6. We found a cat.
7. You have seen a ghost.
8. They had hit the man.
9. I will see a teacher.
10. Was he breaking the ball?