This is his sister改为复数句
This is his sister改为复数句
IS this your sister?(改为复数句)
This is my sister 改为复数句
IS this your sister?(改为复数句)
1.This is my sister.改为复数句2.That is my friend.改为复数句
This is his sister and that is his son.怎么改为复数形式
that is his sister改为复数形式
This is his sister and that,s his son.怎么改为复数形式
把His father is this blouse .改为复数句
This is my sister.改为复数形式、
This is your sister.改为复数形式
That is my sister改为复数形式 This is his cousin改为复数形式 I'm Mike Sm