1 , And that ........................... , Brian , is why I can't marry you !
A , in a flash
B , on the dot
C , off the cuff
D, in a nutshell
2 , In my opinion , anyone who would risk his life just to climb a mountain must be ..........................
A , off colour
B , off his head
C , the worse for wear
D , long in the tooth
3 , He worked at a car factory and usually ....................... at 7.30 every morning
A,signed the pledge
B , called the shots
C , clocked in
D, opened an account