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将下列句子改成否定句将下列句子改成否定句ThewomanismakingacakeinthekitchenWearehavinglunchnowTheboyiswaitingforhismotherunderthebigtreeYouareplayingtheviolinMaryisdoingherbesttostudyEngilshwell
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将下列句子改成否定句
将下列句子改成否定句
The woman is making a cake in the kitchen
We are having lunch now
The boy is waiting for his mother under the big tree
You are playing the violin
Mary is doing her best to study Engilsh well
将下列句子改成否定句
The woman is making a cake in the kitchen
We are having lunch now
The boy is waiting for his mother under the big tree
You are playing the violin
Mary is doing her best to study Engilsh well
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答案和解析
The woman is not making a cake in the kitchen
We are not having lunch now
The boy is not waiting for his mother under the big tree
You are not playing the violin
Mary is not doing her best to study Engilsh well
be doing 的否定式是：be not doing
We are not having lunch now
The boy is not waiting for his mother under the big tree
You are not playing the violin
Mary is not doing her best to study Engilsh well
be doing 的否定式是：be not doing
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