must need needn't mustn't的反意疑问句

must need needn't mustn't的反意疑问句 前面是must的句子,.改成反意疑问句是加mustn't he 还是needn't he must,need,mustn't,needn't的用法? 用must,need以及needn't和mustn't开头的疑问句回答的肯定和否定回答形式是什么? 为什么must的否定既有mustn't又有needn't?那need的否定是什么? may can must need的区别及may not ,can't,mustn't,needn't的区别? 谁知道must做“必须”讲时 反义疑问句用needn't 还是mustn't mustn't needn't mustn't能用反意疑问句的前半段句子吗如果能用后半句是用must +前面的主语吗? “must”的反义是不是“mustn't”?为什么“must”开头的句子否定回答是“needn't”? must反意疑问句--You mustn't park your car here,sir;it's the entra 一道反意疑问句You must work hard,_____ you?为什么不是mustn't