quEstions 4 to 6 ArE BAsED on thE Following ConvErsAtionAt thE EnD oF thE ConvErsAtion, you will BE givEn 15 sEConDs to AnswEr thE quEstions.
now, listEn to thE ConvErsAtion.
whAt thingDiDn’t thE mAn DoA．hE ChECkED thE Flight sChEDulE.
B．hE rEsErvED A tiCkEt.
C．hE tolD his sistEr ABout his visiting.
D．hE FlEw to sAn FrAnCisCo.