That is a clean classroom改为一般疑问句
That is a clean classroom改为一般疑问句
"That is our classroom"改为一般疑问句
改为一般疑问句并作否定答语 That is a classroom.—______ ______a classroom?
that is a bed改为一般疑问句
That is a map.改为一般疑问句
That is a ruler.改为一般疑问句
We clean the classroom on Friday afternoon.改为一般疑问句
Mike can clean the classroom.(改为一般疑问句)
we have to clean the classroom改为一般疑问句
That is a nice clock.改为一般疑问句
there is a library in front of the classroom .(改为一般疑问句并作否定回答
someone is reading in the classroom 改为一般疑问句