column a
_____1.)blow is in your court
_____2.)blow your top
_____3.)break a leg
_____4.)cost an arm and a leg
_____5.)cat corner
_____6.)get out of hand
_____7.)make a long story short
_____8.)new kids on the block
_____9.)pass the buck
_____10.)your guess is as good as mine






column b
a. don't know the answer
b. blame someone else
c. a newcomer
d. go straight to the point
e. lose control of the situation
f. to do something without real interest or effort so as to save time or money
g. very expensive ​