对的打勾,错的圈出来,定正在括号里!this pen is my.() it is hers book.()

问题描述:

对的打勾,错的圈出来,定正在括号里!this pen is my.() it is hers book.()
that apple is his.()
those pens are theirs.()

my 改mine,hers改her.后两个对了.