should,must,have to,need,can的用法区别should,must,have to,need,can的用法区别是什么啊?

ought to should had better must have to 的区别 can may must should have to need 的区别 should,must,have to,need,can的用法区别should,must,have to,need,can的用法区别是什么啊? Ought to have done .must have done.should have done的区别 Tom’s score on the test is the highest in the class; he ___ last nighta、should studyb、should have studiedc、must have studiedd、must have to study 选用can(not),must(not),should(not),have to,may选用can(not),must(not),should(not),have to,may,need(not),would,并用其适当形式填空 have to do .should do .ought to do .must.的区别 You must be come to the meeting on time I___ A.must B.have to C.will D.should must／have to造句 must have to区别 ----you must phone us every week.----Yes,I______.A.must B.have to C.will D.should 请问选哪个? 英语need should must have toneedshouldmusthave to它们各自的意思,用法,区别. Teachers ( )love their students. A.must B.should C.have to选哪个? can,could,have to,may,might,must,should,语气强弱由强到弱怎么排列? Do we _____ do exercises every day?A need B have to C must D should must,have to,have got you (should,must,would) have told me should/ ought to have