Relier Pairs IdiomsVersion en ligne This is an exercise that let you to know and practice English idioms. par LUISA FERNANDA FIERRO BECERRA 1 Once in a blue moon! 2 Get red! 3 It`s a pity! 4 You`re a bad egg! 5 Piece of cake! 6 It`s raining cats and dogs. 7 You are the apple of my life. 8 You`re a cry baby! 9 Good egg! 10 I`m in mood for... You want to eat something. Something you rarelly do. It`s raining very hard. when someone gets angry. When you or someone could not do something that you or he really wanted. Something that is very easy to do. You`re a good person. You complain for all. A bad person. You are in love.