英语题;they are singing in the classroom改为否定句,对in the classroom提问

英语题;they are singing in the classroom改为否定句,对in the classroom提问
英语题;they are singing in the classroom改为否定句,对in the classroom提问

英语题;they are singing in the classroom改为否定句,对in the classroom提问
They are not singing in the classroom.
Where are they singing

they are not singing in the classroom
where are they singing？
望采纳

否定：they aren‘t singing in the classroom.
对in the classroom提问：Where are they singing？

they are not singing in the classroom.
where are they singing?

They are not singing in the classroom.
Where are they singing ?