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