()1John___cometoseeustonight,butheisn'tverysureyet.A.mayB.canC.hastoD.Must2They___dowellintheexam.A.canbeabletoB.beabletoC.canabletoD.areableto3—MayItakethisbookout?—No,you___.A.can'tB.maynotC.needn'tD.aren't4You___goandseeadoctoratoncebecauseyou'regotafever.A.canB.mustC.dareD.would5—CanyouspeakJapanese?—No,I____.A.mustn'tB.can'tC.needn'tD.maynot1.–He___beintheclassroom,Ithink—No,he___beintheclassroom.Isawhimgohomeaminuteago.A.can;maynotB.must;maynotC.may;can'tD.may;mustn't2—ShallIgetonemorecakeforyou,Dad?—Thanks,butyou___,I'vehadenough.A.maynotB.mustnotC.can'tD.needn't3Eventhetopstudentsinourclasscan'tworkoutthisproblem,soitbeverydifficult.A.mayB.mustC.canD.need4Heisn'tatschool.Ithinkhe___beill.A.canB.shallC.mustD.hasto5___Itakethisone?A.MayB.WillC.AreD.Do1Thechildren___playfootballontheroad.A.can'tB.canC.mustn'tD.must2You___belateforschoolagainnexttime.A.mustn'tB.needn'tC.don'thavetoD.don'tneedto3—MustIdomyhomeworkatonce?—No,you___.A.needn'tB.mustn'tC.can'tD.maynot1Hisarmisallright.He___goandseethedoctor.A.hasnottoB.don'thavetoC.haven'ttoD.doesn'thaveto2Hehadtogiveuptheplan,___he?A.didB.didn'tC.doesD.doesn't3Theyhadtowalkhere,___they?A.mustn'tB.didC.didn'tD.hadn't1Hehadbetterstayhere,___he?A.doesn'tB.don'tC.hadn'tD.isn't2You'dbetter___latenexttime.A.nottobeB.notbeC.won'tbeD.don'tbe3You'dbetter___yourhair___onceamonth.A.had;cutB.had;cuttedC.have;cutD.have;cutted4You___askthatmanoverthere.Maybeheknowstheway.A.hadbetternottoB.hadnotbetterC.hadbetterD.hadbetternot1—ShallwegoandvisittheHistoryMuseumnextSunday?—________A.HereyouareB.Sorry,Ican'tC.Yes,pleaseD.Letmetry2—Whydon'tyouaskMiketogowithus?—Thanks,___.A.IwillB.Iwon'tC.leanD.Imay3—___Itakethenewspaperaway?—No,youmustn't.You____readitonlyhere.A.Must;canB.May;canC.Need;mustD.Must;must1Excuseme.___youpleasepassmethatcup?DoB.ShouldC.WouldD.Must2___youliketohaveanothertry?A.CouldB.WillC.WouldD.Do3—Wouldyouliketogoboatingwithus?—Yes,___.A.I'dlikeB.IwantC.I'dliketoD.Ido1You_