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