1.You are supposed to make tea at eleven O’clock.
2.This watch need not be wound.
3.Before printing was invented, everything had to be written by hand
4.The boss had all these letters typed by his secretary.
5.They had their house repaired by the workers
6.Elephants is said not to forget.
7.I don't want to be thought of as a burden.
8. His wife was thought to have been killed by him.
9.I remember that I was given that shirt on my birthday.
10.You are supposed to do your homework.