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