题目内容

【题目】The girl did her homework at school yesterday evening. (否定句)
The girl her homework at school yesterday evening.

【答案】didn't;do
【解析】句意:那个女孩昨晚在学校写作业、一般过去时的否定句,当谓语动词是实义动词时,在谓语动词前加didn't,谓语动词还原;这里did是“做”,实义动词;故填didn't,do。

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