题目内容
【题目】Danny brushes his teeth after dinner. (改为否定句)
【答案】Danny doesn't brush his teeth after dinner.
【解析】句意:Danny晚饭后刷牙。因为句子中want是行为动词,主语Danny是第三人称单数,变为否定句时,需要加助动词does构成否定,缩写成doesn't ,其结构是:主语+doesn't+动词原形+其它,所以答案是Danny doesn't brush his teeth after dinner.
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