1, This bike was bought to me by my father.
2, She was told many stories by her grandmother.
3, We were asked many questions by them.
4, Maths is taught to us by Mr. Minh at school.
5, A new book was introduced to me by them.
6, We were bought a lot of food and clothes by him.
7, We were told many interesting stories by him.
8, Their parents are sent letters by them every month.
9, We were shown the way to the post office by him.
10, I have been taught many interesting lessons by my teacher.
11, Some flowers were given to me on my birthday by my brother last week.
12, By whom was English taught to you last year?
