初一英语将下列句子改成否定和一般疑问句.Mary is having supper now.初一英语将下列句子改成否定和一般疑问句.Mary is having supper now.是两个句子!否定和疑问!
问题描述：
初一英语将下列句子改成否定和一般疑问句.Mary is having supper now.
初一英语将下列句子改成否定和一般疑问句.
Mary is having supper now.
是两个句子!否定和疑问!
答
否定句：Mary isn't having supper now.
疑问句：Is Mary having supper now?
答
Mary isn't having supper now.
Is Mary having supper now?
答
Mary isn't having supper now.
Is Mary having supper now?
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答
Mary is having supper now.
Mary is not having supper now.
Is Marry having supper now/