isn't的复数形式
no it isn't 的复数形式
isn't的复数形式是什么?
isn't的复数形式是怎样的?
It isn't her knife.的复数形式.
There isn't any gas station here.改为复数形式的肯定句.
That isn't my CD 改成复数形式
This isn't my dictionary变成复数形式怎么改?
that isn't a watch改为复数形式?
This isn't my brother 变复数形式
this isn t my grandparent改为复数形式
)这些英文句子的复数形式 1.This isn't her handbag.2.Is this your coat?