1 The letter was written by her.
2This film wasn't shown in our city.
3My friend was asked at the Histoty lesson.
4His hands weren't washed before dinner.
5Was the cat fed?
6The trees were planted in the garden.
7The doctor was sent for.
8Milk wasn't drunk by the children.
9Were the cakes baked by you?
10This exercise was done by me.