Change the following santences from Passive to Active1.The boy is mocked

Change the following santences from Passive to Active
1.The boy is mocked at by his classmates.
2.Macaroni is drained by me.
3.The meetimg ia arranged by the secratary.
4.The date is cancelled by Terry.
5.The plamp is read by a palm-teler.
6.The meat is chopped by the butcher.
7.The mail is delivered by the postman.
8.The mistakes are corected by the teacher.
9.The ball is hit by the boy.
10.The fence is broken by the brother.
11.The floor is polished by the janitor.
12.The plot is wed bu me.