Must I go home now? No,you

_I go home now?No ,you _stay here.

can i go home now? NO,you must stay here.

B
don't have to = needn't \u4e0d\u9700\u8981 \u95ee\u53e5\u662fmust\uff0c\u6240\u4ee5\u5426\u5b9a\u7528don't have to \u6765\u56de\u7b54\u3002
you must finish your homework first\uff0c\u4f60\u5fc5\u987b\u5148\u5b8c\u6210\u4f5c\u4e1a\uff1bmust\uff0c\u5fc5\u987b\uff08\u8bed\u6c14\u4e0a\u6bd4\u8f83\u5f3a\u786c\uff09

need not/needn't
此处考察的是完全否定及不完全否定
如果此处填写must not
意思则是必须不去，或不准去，显然是错误的。
need't意为“不需要，不必要”

楼主，我的回答还行么？？

用Must问用need't答
don't have to 也可以

need't
用Must问用need't答
因为Mustn't语气太过强烈

两种
needn't
don't have to

needn't

扩展阅读：xbox series x ... i got smoke acfun ... show must go on ... where are you going ... god of music seventeen ... it doesn t matter ... we must go on ... the museum ... that s all right ...