问题描述：
They went to beijing on their hoilday 对划线部分提问（beijing 划横线）
They study very hard(用he作主语）
改错：
Lily often do her homework after supper
Are there some children in the classroom?
How much is the rulers?
How many teacher are there in our in our school?
My handsare small than yours
They study very hard(用he作主语）
改错：
Lily often do her homework after supper
Are there some children in the classroom?
How much is the rulers?
How many teacher are there in our in our school?
My handsare small than yours
问题解答：
我来补答展开全文阅读