Is that your pencil?复数形式
Is that your pencil?复数形式
Exuse me!Is this your pencil case?改为复数形式
That is your pencil,__
Is that your pencil是什么意思
Is this your pencil?改为陈述句+复数
that is his pencil改为复数句
Is that her pencil?改为复数句
that is a pencil.改为复数句
That is a pencil(改为复数形式)咋改紧急.
Is that his pencil?No,it isn't.改为复数形式
将下列单数句改为复数句 Is this your pencil?Is that your cousin?Where is
is that your eraser(改写为复数形式)