情态动词专项练习题1.---WhereisMary?---Sheinthelibrary.Shetoldmeshewantedtoborrowsomebooksfromthelibrary.A. shouldbeB. mustbeC. canbeD. musthavebeen2.Hisroomisdark.Hemusttobed.A.goB.begoingC.havegoneD.havebeengone3. “Willyourfatherstayhometonight?”“I'mnotsure,Hetowork.”A. mustgoB. cangoC. maybegoneD. maybegoing4. “WhereisTom?”“Heisn'thereIthinkhehavegonehome.”A. mayB. mustC. mightD. AorBorC5. “IthinkHelenisathome.”“No,shebeathome,forshephonedmefromtheairportjustfiveminutesago.”A. mustn'tB. needn'tC. can'tD. daren't6. He'slate.Whathavehappenedtohim?A.canB.mayC.shouldD,must7. “hebewatchingTVnow?”Yes,hebewatchingTVnow.”No,hebewatchingTVnow.”A. Must;can;mustn'tB. Can;must;can'tC. Must;must;can'tD. Can;can;mustn't8. “hehaveleftyesterday?”Yes,heyesterday.”No,heyesterday.”A.Must;musthaveleft;can'thaveleftB. Can;canhaveleft;can'thaveleftC. Can;musthaveleft;can'thaveleftD. May;musthaveleft;shouldn'thaveleft9. Youmustbeawriter,you?A.mustn'tB.areC.mustD.aren't10. Youmusthaveseenheryesterday,you?A.mustn'tB.haven'tC.didn'tD.don't11. Youmusthaveseenher,you?A.haven'tB.didn'tC.don'tD.AorB12. Therewasplentyoftime.Sheworriedorhurried.A. mustn'thaveB. shouldn'thaveC.mustbeD.needn'thave13. Igotupearly,butIsobecauseIhadnoworktodothatmorning.A. mustn'thavedoneB. didn'tneedtodoC. needn'thavedoneD. can'thavedone14. Iupearlythismorning.SoIstayedinbedtill9a.m.A. needn'thavegotB. didn'tneedtogetC. shouldn'thavegotD. can'thavegot15. Theflowerisdead.Iitmorewater.A. willgiveB. wouldhavegivenC. mustgiveD.shouldhavegiven16. Hehavecomehereyesterday,buthedidn't.A.couldB.shouldC.oughttoD. AorBorC17. “Musthedoit?”“No,he.”A.mustn'tB.needn'tC.doesn'thavetoD.BorC18. “Needyougonow?”“Yes,I.”“No,I.”A. need;needn'tB. must;needn'tC. may;mustn'tD. can;needn't19. “MayIborrowyourbike?”“No,you.”A. mustn'tB. maynotC. hadbetternotD.can't20. “CanIdoit?”“No,you.”or“No,please.”A. can't;doesn'tB. can't;don'tC. can...
