That is a pencil(改为复数形式)咋改紧急.
That is a pencil(改为复数形式)咋改紧急.
将句子改为各种形式That is my pencil case(改为复数形式)Thoes are our pens.(改
that is a pencil.改为复数句
where is my pencil-box?(改为复数形式)
Where is my pencil-box (改为复数形式)
Is that a basketball?改为复数形式
Is that your pencil?复数形式
that is his pencil改为复数句
Is that her pencil?改为复数句
that is a pen (改为复数形式)
Is that a watch?(怎么改为复数形式)
is that your sister改为复数形式,怎么改?