He+is,cleaning+his+teeth否定句?

如题所述

He is cleaning his teeth

英文翻译如下

他正在刷牙。

否定句

He is not cleaning his teeth.

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第1个回答  2022-01-27
这句话是现在进行时,变成否定句只需要加not就可以了,否定句是He isn't cleaning his teeth.
第2个回答  2022-01-26
He is cleaning his teeth.的否定句是:He is not cleaning his teeth.
第3个回答  2022-01-26
原句为现在进行时,现在进行时的否定句为be动词后跟not,所以其否定句为He is not cleaning his teeth
第4个回答  2022-01-26
这个句子是主系表结构,cleaning~是现在分词短语作表语。系语后加not即否定形式:He is not cleaning his teeth.
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