1.-___Ihaveyourname,please?-Yes,Smith.S-M-I-T-H.AMustBMayCWillDNeed2.-Mum,mayIwatchTVnow?-Sure,butyou___finishyourhomeworkfirst.AcanBmayCmustDcouldBC3.Computers____processdifficultproblemsvery,veryquickly.AmustBneedCshouldDcanD4.-What’sthetimenow?-It’sseven.It’sstillearly.You__worryaboutthetime.Acan’tB.needn’tCmustn'tDmaynotB5.-Canyougoswimmingwithusthisafternoon?-Sorry.Ican’t.I___takecareofmylittlesisterathomebecausemymotherisill.AcanBmayCwouldDhavetoD6.---___themantherebeourmathsteacher?---He___be,butI’mnotsure.AMay,can’tBCan,can’tCCan,mayDMay,mustn’tC7.-I’msorryIdidn'twinthegame.-Well,that’sOK.You___wineverytime.Amustn’tBmaynotCcan’tD.shouldn'tC8.-Itnearlytookmeanhourtowalkhere.-Haveadrink,then.You___bethirsty.AshouldBcanCwillDmustD9.-Canyouplaywithayo-yo,Jim?-Yes,I____.It’seasy.AmustBcanCneedDmayB10.“MustIhandinmyexercisebookmow?”“No,you____.”Aneedn’tBcan’tCmustn’tDwon’tA11.-MayIgoouttoplaybasketball,Dad?-No,you____.Youmustfinishyourhomeworkfirst.Amustn’tBmaynotCcouldn’tDneedn’tA12.Themagazines____tothelibraryintwoweeks.AmustreturnBmustbereturnedCreturnedDmustbereturningB13.----NeedIgohomenow?----_______.(04年柳州）AYes,youneedBYes,youmustCNo,youmustn’tDNo,youmaynotB需要Sumup:回答can引起的提问,肯定回答用can,否定回答用can’t;回答may引起的提问,肯定回答用may,否定回答用mustn’t（不允许）或can’tSumup:回答must引起的问句,肯定回答用must,否定回答用needn’t或don’t/doesn’thaveto.Sumup:回答need引起的提问,肯定回答用must（需要）,否定回答用needn’t（不必）14.----Whoisthemanoverthere?IsItMrLi?----No,it_________behim.Mr.Liismuchtaller.（河北）A.mustn’tB.maynotC.can’tD.needn’t.C.can’t15._______Ireadthenewspaperonyourdesk?I’dliketoreadtoday’sSARSnews.（北京）A.DoB.MustC.MayD.NeedC.May16.----_________Itakethenewmagazine(杂志）homefromthereading–room?----No,you______（山东）A.Can,needn’tB.May;mustn’tC.May;maynotD.Must;mustn’tB17.----WhereisJack,please?(杭州）----He________beinthereadingroom.A.CanB.needC.wouldD.mustD.must18.（福建厦门）Sandradidn’tcometoschooltoday.Ithinkshe_________beill.A.shallB.canC.mustD.shouldC.must19.----Wouldyouliketogooutforawalkwithus?----I’dloveto.Butmymotherisill.I_______lookafterher.（湖南）A.havetoB.couldC.mayD.need17.Sandradidn’tcometoschooltoday.Ithinkshe________beill.A.shallB.canC.mustD.shouldA
