He is a good child.改为复数句子.
He is a good child.改为复数句子.
He is a good child.改为复数句
That is a good picture (改为复数句子)
He is an American child改为复数形式
Is there a child in the room(改为复数句 )
there is a child near the river改为复数句
There is a child in the classroom.改为复数形式
There is a child in the classroom.改为复数形式.
That is a kind child改为复数句
There is a child over there如何改为复数句
there is a child in the room.改为复数句
There is a child in the classroom变成复数句子