形容词性物主代词：
单数形式：my your his her its one's
复数形式：our your their
后面可以接名词。
This is my book.
We love our motherland.
Those are your socks.
名词性物主代词：
单数形式：mine，yours，his hers its，one's
复数形式：ours，yours，theirs
The book is ours.
The apple is hers.
练习
我的老师是中国人。My teacher is Chinese.
这个电脑是他们的。This computer is theirs.
我们的书在书架上。our book is on the shelf.
