her hers的区别还有on with to in 的区别to和for的用法
问题描述：
her hers的区别
还有on with to in 的区别
to和for的用法
答
her是形容词性物主代词,用来修饰名词,可以做定语.hers是名词性物主代词,在句中可以做主语,宾语,表语.举例如下：
This is her book.
This is my pen,but that is hers.
Hers is better.