Theyaresingingintheclassroom怎样改成否定句、一般疑问句、肯定回答、否定回答、对aresinging提问
2021-02-17 129次 反馈错误 加入收藏 正确率 : 100%
题目内容：
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
优质解答
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
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