{{B}}quEstions 11 to 18 ArE BAsED on thE ConvErsAtion you hAvE just hEArD、{{/B}}

A．thE orgAnizAtion oF A ConFErEnCE.
B．thE Cost oF rEnting A ConFErEnCE room.
C．thE DECorAtion oF thE ConFErEnCE room.
D．thE joB oF ClEAning up thE Dining-room.