Matching Pairs IDIOMS 1Online version MATCH THE IDIOMS WITH THEIR MEANINGS by LUCIA MATEOS MARTIN 1 AT THE DROP OF A HAT 2 IN HOT WATER 3 COST AN ARM AND A LEG 4 COLD FEET 5 HOLD YOUR HORSES 6 CAUGHT BETWEEN TWO STOOLS 7 PULL ONE'S LEG 8 UNDER THE WEATHER 9 KNOCK ONE'S SOCKS OFF 10 ALL EARS 11 LET THE CAT OUT OF THE BAG 12 HIT THE SACK 13 A PIECE OF CAKE 14 LOSE ONE'S MARBLES 15 BUTTERFLIES IN ONE'S STOMACH TO GO TO BED TO ACT IN A CRAZY OR STRANGE WAY TO PLAY A JOKE IN A FRIENDLY WAY TO BE VERY NERVOUS OR ANXIOUS TO BE UNABLE TO CHOOSE BETWEEN TWO ALTERNATIVES TO BE ILL TO CONSIDER THINGS CAREFULLY TO BE EAGER TO LISTEN CAREFULLY TO BE VERY EXPENSIVE TO REVEAL A SECRET UNINTENTIONALLY TO DELIGHT, THRILL OR AMAZE TO BE IN DIFFICULTIES, IN SERIOUS PROBLEMS INMEDIATELY, WITHOUT ANY DELAY TO LOSE COURAGE TO DO SOMETHING YOU HAD PLANNED SOMEHING VERY EASY TO DO