成考英语基本文法复习资料第八章(3)

ses.

　　I painted this room.

　　He grows those roses.

　　He helps his students.

　　I sold the house.

　　My uncle bought this car.

　　「练习二十九」

　　将以下的句子由被动语气改成主动语气：

　　The policeman was seen by me.

　　Those two books were written by me.

　　These sentences were corrected by my teacher.

　　He was hit by a car.

　　His door was locked by me.

　　His house was built by my father.

　　His boat was given to me by my father.

　　This bird is rarely seen by people here.

　　He is liked by every one.

　　They were given ten dollars by their friends.

　　This picture was taken by him.

　　Too much wine was drunk by the young men.

　　I was taught by Mr. Wang.

　　He was helped by his father.

　　They were served by that waiter.

　　His food was prepared by my mother.

　　His toy was made by my sister.

　　The book was returned to me by Jim.

　　That song was written by my brother.

　　I was invited by him to a party.

　　8§3 有助动词肯定句子的被动语气

　　在上一节，我们所有的例子都只是肯定句子，句子中没有助动词，可是有些肯定句子还是有助动词的，以下是一些例子：

　　主动语气

　　被动语气

　　现在进形式

　　I am writing this letter