英语题;they are singing in the classroom改为否定句,对in the classroom提问
问题描述：
英语题;they are singing in the classroom改为否定句,对in the classroom提问
答
否定：they aren‘t singing in the classroom.
对in the classroom提问：Where are they singing？
答
they are not singing in the classroom.
where are they singing?
答
They are not singing in the classroom.
Where are they singing ?
答
they are not singing in the classroom
where are they singing？
望采纳
答
They are not singing in the classroom.
Where are they singing