Relier Pairs IdiomsVersion en ligne Match the idiom with the correct picture. par Karla Izquierdo 1 As red as a beetroot 2 Once in a blue moon 3 As mad as a hatter 4 Costs an arm and a leg 5 Barking up the wrong tree 6 A chip off the old block 7 To hear something straight from the horse's mouth 8 A pig with lipstick, is still a pig 9 Apple of my eye 10 All that glitters is not gold