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