Matching Pairs Schema Online version Look at the idioms and match them with the correct definition. by Doribeth Jarquín Calvo 1 Speaking of the devil 2 The cat is out of the bag 3 To cost an arm and a leg 4 Once in a blue moon 5 It´s raining cats and dogs 6 Burn the midnight oil 7 Cat got your tongue ? 8 A piece of cake 9 To see eye to eye very rarely something is very expensive something is very easy the person you´re just talking about arrives It´s raining heavily to accidentally reveal a secret agreeing with someone to work until late at night someone is quiet and isn´t talking