时态练习21.Here_____thebus!AiscomingBcomesChascomeDhasbeencoming2It'sthethirdtimeI______himthismonth.AhadseenBseeCsawDhaveseen3.Sheshowedhimthephotoshe__thedaybefore.AhastakenBtookCwastakingDhadtak

　　时态练习2

　　1.Here_____thebus!

　　AiscomingBcomes

　　ChascomeDhasbeencoming

　　2It'sthethirdtimeI______himthismonth.

　　AhadseenBseeCsawDhaveseen

　　3.Sheshowedhimthephotoshe__thedaybefore.

　　AhastakenBtookCwastakingDhadtaken

　　4.Bythetimehewasten,Edison_____experimentsinchemistry.

　　AhadalreadydoneBhasalreadydone

　　CwasalreadydoingDalreadydid

　　5.Idon’tknowifit_____ornottomorrow.

　　AwillsnowBsnowsChassnowedDissnowing

　　6.Hewassixty-eightthen.Intwoyearshe_____seventy.

　　AwasgoingtobeBwouldbeChadbeenDwillbe

　　7.Hesaidthathonesty_____thekeytosuccess.

　　AwasBwillbeCisDisbeing

　　8.She_____inLondontillnextMonday.

　　AwillhavestayedBhasstayedCisstayingDhasbeenstaying

　　9.I'llreturnthebooktothelibraryassoonasI___it.

　　AwillfinishBamgoingtofinishCfinishedDhavefinished

　　10.Don'tgoandbotherhim.He_____intheroom.

　　AwritesBhaswrittenCiswritingDhasbeenwriting

　　11.Shetoldmethatherfather_____tothepostofficewhenIarrived

　　AjustwentBhasjustgoneChadjustgoneDhadjustbeengoing

　　12.Don'tgetoffuntilthebus_____.

　　AstoppedBwillstopCwillhavestoppedDstops

　　13.Petersaidthathe_____homethenextday.

　　AwasgoingtoBwillgoCwouldgoDhadgone

　　14.They___tohelpbutcouldnotgethereintime.

　　AhadwantedBhavewantedCwaswantingDwant

　　15.Theywillgotoworkinthecountrysidewhenthey____schoolnextyear.

　　AwillleaveBwillhaveleaveCareleavingDleave

　　16.We___ameetingfrom2to4yesterdayafternoon.

　　AhadhadBwouldhaveCwerehavingDhad

　　17.ShetoldusshehadmetyouinLondonlastyear._____you_____hersince

　　AHad;metBDid;seeCWould;meetDHave;seen

　　18.Ifit____tomorrow,wewon'tgototheschoolfarm.

　　AistorainBwillberainingCwillrainDrains

　　19.Hewastakenintohospitallastweek.Infacthe_____illforthreemonths.

　　AhasbeenBhasgotChadfallenDhadbeen

　　20.He__ofhowhecou