情态动词can,have to,must用法

情态动词can,have to,must用法 情态动词用法can/have to/must的用法 请问一下情态动词can,may,must,have to,need的用法 情态动词can,could,may,must,need,have to的用法 must,can,have to,would like,may 句型转换的区别 都是情态动词啊 情态动词have to与must的用法区别 求情态动词can、could、must、have to和should的练习题共20道题（全选择题也行,最好是每个情态动词有4道练习题, 如何辨析情态动词请辨析一下以下情态动词：①can ②may ③must ④have to ⑤shall ⑥will ⑦need It's getting dark now.I'm afraid I _______ go.选用情态动词的适当形式填空must,needn't ,should ,may ,can ,have to,could have to是实义动词还是情态动词 帮我找情态动词must mustn't 和 have to 的相关练习! Mary is so wet.She ___in the lake.A.can have fallen B.must have fallenC.had to fall D.needed to fall 为什么不选A,can不是情态动词?表示可能性 情态助动词用法?can,shall,need,must,will,may,have to的用法 have to到底是什么词性?have to 到底是实义动词,还是助动词,还是情态动词?例外,have to+V = must+V,那have to怎么成了半助动词而不是半情态动词呢? must的情态动词短语是什么?如：can的情态动词短语是 be able tomay是be allowed to……云云 请问NEED作情态动词和MUST在意思上有什么区别?_______you leave so soon?Yes,I have to catch my train.A.can B.must C.May D.need请问这道题要选A还是D? 情态动词的反义疑问句.例如：can、must need 等等 情态动词can、must、may、should、need的用法