could may need must 肯定回答否定回答分别是什么?

情态动词的用法,can,may,must,need,could,dared could may need must 肯定回答否定回答分别是什么? could ,may ,can ,must ,need,的使用,与区别等 Students( )study hard.can could must must not need not may sh 情态动词造句can (could),may (might),must shall (should,will (would) need 情态动词can,could,may,must,need,have to的用法 用could,can,can't,must,mustn't need't may填空 情态动词的回答形式有may need must could的提问分别怎么回答 need/must/may的区别? 一道英语题（六年级）1.（ ）I know your name? A.May B.Could C.Must D.Need will would ; shall should ; can could ; must need ; may might以上每组有什么区别,分别应用在什么时候? 情态动词(must,may,can,shall,might,could,will,should,need)引导的一般疑问句的肯定和否定回答 ____ I clean the door?no,you ___.A.need;mustn't B.must C.may D.could casn ,may,must,need情态动词用法 must,need,can,may的否定式? can,might,may,could,must的用法 can,might,may,could,must的用法 may,might,can,could的四个区别.must‘t,can’t的区别.①什么时候用may,might,can,could.②must‘t,can’t的区别③may,need,must在不同句式中的否定形式④什么时候用may/might 或can/could⑤什么时候用may be/might be