1.A:Whereisthemanager?B:Idon#39;tknow.He_____inhisofficeafewminutesago.A.isB.wasC.hasbeenD.hadbeen2.Ifsomethingcouldhappen,thenwecansayitis_____.A.ableB.possibleC.OK.D.true3.Shenolonger___________(rem |
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