巩固练习二：1.MysistermethimattheGrandTheatreyesterdayafternoon,sohe_______yourlecture.A.couldn’thaveattendedB.needn’thaveattendedC.mustn’thaveattendedD.shouldn’thaveattended2.He________youmorehelpeventhoughhewasverybusy.A.mighthavegivenB.mightgiveC.mayhavegivenD.maygive3.-----Therewerealready6peopleinthecarbuttheymanagedtotakemeaswell.-----It__________acomfortablejourney.A.can’tbeB.shouldn’tbeC.mustn’thavebeenD.couldn’thavebeen4.-----Wequarreledwiththewaiteraboutthebill.-----Howsilly!You__________tothemanager.A.musthavetalkedB.shouldhavetalkedC.coouldtalkD.musttalk5.We_______haveprovedgreatachievements,butwehavetriedourbestinthepast10years.A.needn’tB.maynotC.shouldn’tD.mustn’t6.Look,whatyouhavedone!You__________morecareful.A.maybeB.hadtobeC.shouldhavebeenD.wouldbe7.-----Youshouldhavebeentoyoursister’shome!-----Yes,I__________.A.shouldB.oughttobeC.mustD.shouldhave8.Researchfindingsshowwespendabouttwohoursdreamingeverynight,nomatterwhatwe______duringtheday.A.shouldhavedoneB.wouldhavedoneC.musthavedoneD.mayhavedone10.-----Look,John’sfallenasleep.-----Oh,he_________toolatelastnight.A.mightsitupB.shouldhavesatupC.couldsitupD.musthavesatup11.FromwhatIlearnabouttheirhotel,theserviceandtheweather,they_______theirholidayverymuch.A.wouldn’thaveenjoyedB.shouldn’thaveenjoyedC.needn’thaveenjoyedD.can’thaveenjoyed12.It’snotlikeJacktobeunfriendly,sohe_________youwhenyoucalled.A.can’thaveseenB.shouldn’thaveseenC.mustnothaveseenD.needn’thaveseen13.You__________heresoearly.Thefilmwillbeginat8o’clock.A.needn’thavecomeB.mustn’thavecomeC.maynothavecomeD.can’thavecome14.He________tovisittheexhibitionlastSundaybecausehewasill.A.can’thavegoneB.mustnotgoC.cannotgoD.musthavegone15.Igotupearlythismorning,butI________soearlybecauseitisSunday.A.didn’tneedtogetupB.needn’thavegotup1C.can’thavegotupD.maynothavegotup16.Ididn’tgetupearlythismorningbecauseI_________sobecauseit’sSunday.A.didn’tneedtodoB.needn’thavedoneC.can’thavedoneD.musthavedone17.-----Whyhasn’tthespeakerturnedup?-----He_______theflight.I’llfinditoutatonce.A.musthavemissedB.mighthavemissedC.wouldhavemissedD.couldhavemissed18.-----Marydidn’tturnuplasttime,didshe?-----No.She_________.Wehadchangedourplans.A.shouldn’thavecomeB.needn’thavecomeC.didn’tneedtocomeD.needn’thavetocome19.-----I’vetakensomeoneelse’sgreensweaterbymistake.-----It________Mary’s.Shealwayswearsgreen.A.hastobeB.willbeC.mustn’tbeD.couldbe20.Thiscakeisverysweet.You________alotofsugarinit.A.shouldputB.couldhaveputC.mightputD.musthaveput21.TheWorldWideWebissometimesjokinglycalledtheWorldWideWaitbecauseit________beveryslow.A.shouldB.mustC.willD.can22.Hepaidforaseatwhenhe_________haveenteredfree.A.couldB.wouldC.mustD.need.23.Iwasonthehighwaywhenthiscarwentpastfollowedbyapolicecar.They_________atleast150kilometresanhour.A.shouldhavebeendoingB.musthavebeendoingC.couldhavedoneD.wouldhavedone25.-----DoyouknowwhereDavidis?Icouldn’tfindhimanywhere.-----Well,he_________havegonefar,forhiscoatisstillhere.A.shouldn’tB.mustn’tC.can’tD.wouldn’t26.-----Catherine,Ihavecleanedtheroomforyou.-----Thanks.You___________it.Icouldmanageitmyself.A.needn’tdoB.needn’thavedoneC.mustn’tdoD.shouldn’thavedone27.-----ThewomanbiologiststayedinAfricastudyingwildanimalsfor13yearsbeforeshereturned.-----Oh,dear!She________alotofdifficulties!A.maygothroughB...
