can能力,may请求,must命令,should建议,can't猜测,mustn't禁止.请各造一个句子need 和shouldn't表示什么?也请各造一个句子

can能力,may请求,must命令,should建议,can't猜测,mustn't禁止.请各造一个句子need 和shouldn't表示什么?也请各造一个句子 can may must 区别是什么? can may must 过去式是什么 Thought it's cloundy now,it () get sunny latera can b may c must d need might,may,can,must的区别 can,might,may,could,must的用法 can,might,may,could,must的用法 must,need,can,may的否定式? 可能性可能性从小到大must may can can ,may ,must ,should的意思 can be.must be区别may be can、must may would四个的区别, can,may和must的区别是? 助动词：can ,may .must的基本用法! _____we swim in that river?no,you___.it's dangerous to swim therea.must,can'tb.can,may notc.may,mustn't 用can,can't,could,may,must,have to填空. it`s windy today,so we ____ stay at home 1.must 2.can 3.may 4.have to (must/can/may)i return the magazine tomorrow?yes.you(must/can/may).must是只能用在肯定句中吗?