1. Some trees were planted by the gardener.
3. The hotel will be redecorated by a famous designer.
4. "E.T." was directed by Steven Spielberg.
5. The crystal vase was broken by someone.
6. He was brought up to be polite by his parents.
7. Penicillin was discovered by Fleming.
8. The product will be advertised on television by them.
9. That film is remaked by someone.
10. That picture was painted by Picasso.
