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