4、ened to him.A. knew B. haveknownC.mustknow D.willknow1Checkanswers9.HarryPotterisaverynicefilm.I_______ittwice.A. will see B. have seenC. saw D.see1PassiveVoicesentences(被动语态)FindPassiveVoicesentencesPleasereadpartBin1minutes.(被动语态)11111111Ihavejustreceivedaletterfro