Companion slides for class.

1. 1. Your bill has been taken care of. (by someone)
2. Dr. Ken has saved my brother's life.
3. Somebody has shot the president.
3. The business has been closed by the owner.

2. 4. That bone has been devoured by my dog.
5. Someone has left this garbage out all week.
6. A notice has been sent by the principal.
7. Has anyone interviewed the candidates yet?

3. 8. Our teacher has assigned too much homework.
9. Your store credit has not been accepted. (by the store)
10. Someone has slain the beast.