I must go home 变成否定句和疑问句 I must go home
问题描述:
I must go home 变成否定句和疑问句 I must go home
变否定句时要用上needn not
答
否定句:I needn't go home.或I don't have to go home.一定不能用mustn't
疑问句:Must I go home