Is she your sister?改为复数怎么改?
Is she your sister?改为复数怎么改?
is that your sister改为复数形式,怎么改?
Is she your sister?怎么变成复数形式
IS this your sister?(改为复数句)
This is your sister.改为复数形式
she is a good student.改为复数形式怎么改
she is a good student.改为复数形式 Is your sister quiet?肯定回答
Is she your mather?改为陈述句怎么改
将Is this that twin sister's photo改为复数形式怎么改?
Is she your friend?(改为复数句)
Is she your aunt.改为复数句
Is she your aunt.改为复数句...