Don't play和not to play有什么区别

问题描述:

Don't play和not to play有什么区别
原句是“Mother told her son_______outside too late”,答案说要填“not to play”,但我觉得用“Don't play”也可以,Can you tell me answer?

因为一个句子里面不能有两个动词,用not to play 的结构,是把后面的动词变成不定式,这样就不会犯两个动词的错误;而don't play 就会犯了一个句子中有两个动词的规定.我的专业是英语,所以请放心采纳意见.