___ifAlberthadn’tcalledthefirebrigade.A.willbedestroyedB.willhavebeendestroyedC.wouldbedestroyedD.wouldhavebeendestroyedBDD23.Theinsectswouldeatupallourcrops,if_____fortheprotectionwegetfrominsect-eatinganimals.A.itisnotB.itwerenotC.wereitnotD.theywerenot24.IfI_____inthetwenty-secondcentury,I_____myvacationinaverydifferentway.A.shouldlive;wouldspendB.willlive;shouldspendC.areliving;shouldhavespentD.willbeliving;wouldhavespentBA25._____,wecouldnothavefinishedtheworkontime.A.IftheydonothelpusB.WasitnotfortheirhelpC.shouldtheyoffertohelpusD.Butfortheirhelp26.Ifwehadbeenmorecareful,we___muchbetterresultsnow.A.gotB.hadgotC.wouldbegettingD.wouldhavegot27.Youdidn’tletmedrive.Ifwe_____inturn,you_____sotired.A.drove;didn’tgetB.drove;wouldn’tgetC.weredriving;wouldn’tgetD.haddriven;wouldn’thavegotDCD
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