Надо распределить по группам: исчисляемые и неисчисляемы.слова: mustery,knock,bread,hoof,murmur,information,mosquito,weather,carrot,candle,milk,toast,housework,mother tongue,practice,idiom,tomato,vocabulary,play,advice,money,butter,coin,hair(волосы),paper,potato. вас

Исчисляемые: hoof, mosquito, carrot, candle, toast, mother, tongue, idiom, vocabulary, play, coin, potato, knock, murmur, practice
неисчисляемые: bread, information, weather, milk, housework, money, butter, hair, paper, advice, mystery