that is an apple tree 改复数句
that is an apple tree 改复数句
It is an apple tree?怎么改为复数句?
That's an apple改为复数句 怎么改?
This is an apple.that is a pen.改复数形式
There is an apple on the tree.(改为复数)
this is an apple tree改为复数形式
this is an apple and that is a 写出复数句.
Is there in tree apple an the连词成句
15.That’s an apple.(改为复数句) apples.
There is an apple in the box.变复数句
this is an apple怎么改为复数句
求音乐:there is an apple on the tree.(改为复数)