put these nouns under the right category : countable or uncountable . Write the countables nouns in the plural .
  mystery , knock , bread , hoof , murmur , information , mosquito , wether , carrot , candle , milk , toast, housework ,  mother tongue , practice , idiom , tomato , vocabulary , play , advice , money , butter , coin , hair , paper , potato 
       Countables : ...........   Uncountables : ............
помогите !

Countable nouns:  mystery - mysteries,  knock - knocks, hoof - hooves,mosquito - mosquitoes, carrot - carrots, candle- candles,  idiom - idioms, tomato - tomatoes, vocabulary - vocabularies, play - plays, coin - coins,  potato - potatoes, mother tongues. Uncountables:  bread,  murmur,  information,  weather,  toast,  housework ,  practice,  advice,  money,  butter,  hair,  paper. 

Countable nouns:  mystery - mysteries  knock - knockshoof - hoovesmurmur-murmurs - в значении "шумы", например, Murmurs of the Earth - звуки Землиmosquito - mosquitoescarrot - carrots candle- candles mother tonguesidiom - idioms tomato - tomatoesvocabulary - vocabulariesplay - plays (в значении "пьесы")coin - coinshair-hairs - в значении "волоски" (два волоска)paper-papers - в значении "документы"potato - potatoesUncountables:  bread murmurmilkinformation  weathertoast housework   practice  advice  money butter hair  paper