They are singing in the classroom怎样改成否定句、一般疑问句、肯定回答、否定回答、对are singing提问

问题描述:

They are singing in the classroom怎样改成否定句、一般疑问句、肯定回答、否定回答、对are singing提问

否定句 They are not singing in the classroom
一般疑问句 Are the singing in the classroom
肯定回答 Yes, the are.
否定回答 No.they are not.
对are singing提问 What are they doing in the classroom

They are't singing in the classroom.
Are they singing in the classroom?
Yes,they are.
No,they aren't.
What are they doing in the classroom?

否定句:They aren't singing in the classroom.
一般疑问句:Are they singing in the classroom?
否定回答:No,they aren't.
肯定回答:Yes,they are.
提问:What are they doing in the classroom?

They are not singing in the classroom.
Are they singing in the classroom?
Yes,they are /No,they are not

否定They are not singing in the classroom
疑问 are they singing in the classroom
yes,They are
no,They aren't
what are they doing