It is a red pencil box.变成复数形式.
It is a red pencil box.变成复数形式.
That is a red pencil box.()
改成复数形式.It’s red.This is a pencil.That’s a yellow shirt.I’m a
It's a pencil box 复数改
What is this? It is a box.复数形式
1.A new knife is in the pencil box.(用some将句子改为复数形式)
where is my pencil-box?(改为复数形式)
Where is my pencil-box (改为复数形式)
it is a box.(改为复数形式)帮忙啊!
That's a box变成复数形式
It is a pencil-box. 改为复数句是什么? 它后面是______are_______. 这样的
Is it your box?变复数形式