Rewrite the following sentences into the passive voice.
1. It is your duty to make tea at eleven o’clock.
2. You don’t nee to wind this watch.
3. Before they invited printing people had to write everything by hard.
4. The boss had his secretary type all these letters. (typed)
5. They employed the workers to repair their house.(had)
6. They say that elephants never forget. (forget)
7. I don’t want the others think of me as a burden. (thought)
8. People thought that he killed his wife. (been)
9. I remember that someone gve me that shirt on my birthday. (remember)
10 It is your duty to o your homewwork before class-time. (you)
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.