Peter was sure that      he drank any more of this good red wine he would fall asleep.

    A．if               B．when         C．as             D．since

 Children above 12 are able to take part in skiing or other activities        for them.

    A．having designed  B．designing    C．to design      D．designed

 People aren’t watching      television as before on Christmas Day because they use their videos.  

    A．too much         B．too many     C．as much        D．as many

 Mr. Brown arranged for the taxi to come at six       she would not have to wait long at the station.

    A．so that          B．even if      C．before         D．because

 He spent much of the evening with Robert Green,        he had hardly seen in the thirty years since they had worked together at CBS.

    A．what             B．that         C．which          D．whom

 At last, the boys found themselves in a pleasant park with trees providing shade and     down to eat their picnic lunch.  

    A．to sit           B．sat          C．sitting        D．having sat

 Most of         we call geniuses (天才)are successful only because they have made extraordinary efforts.

    A. whom             B. who          C.  what              D. which

 —Did you get my letter?  

   —I received one just as I          .

    A．set out          B．had set out  C．was setting out              D．would set out

 When she called at his studio, she        that he had gone to Japan.

    A．is told          B．was told     C．tells          D．told

 Robert made a call to his parents yesterday afternoon. To his disappointment,      of them answered it.

    A．either           B．both         C．none           D．neither