Turn the following sentencer into the passive voice.
1)No one has ever beaten my brother at tennis.
2)People used the Tower of London as a prison.
3)They punished the boy for something he did not do.
4)They gave y little sister a ticket too.
5)People will forget it soon.
6)The author will write the book in June.
7)Nobody heard the song.
8)I shall give him the book.
9)We sent for the doctor.
10)The doctor prescribed some medicines.
11)Nobody saw the man.
12)He can not do anything.
13)You must write the answer at once.
14)The doctor was invited to the patient.
15)They bandaged his broken leg.
16)Mike is repairing a TV set now.