6．— John, I can’t play tennis at all. I wonder if you could teach me.

—        . Just name the day.

A．I’m glad       B．Go ahead      

C．If you like it    D．With pleasure

7．The driver was at       loss when       word came that he was forbidden to drive  for speeding.

 A．a; the        B．a;不填       

C．the; the     D．不填;不填