6. What about having a drink?
_____________
A.Good idea. B.Help yourself.
C.Go ahead, please D.Me, too.
7.I don't think I'll need any money but I'll bring some _________.
A.at last B. in case C.once again D.in time
8._______to take this adventure course will certainly learn a lot of useful skills.
A.Brave enough students B.Enough brave students
C.Students brave enough D.Students enough brave