Plurals

PLURALS noun +S cats days roses books

nouns ending in s ss ch sh x + es buses kisses churches bushes boxes

nouns ending in o + es potatoes tomatoes heroes negroes BUT kilos photos pianos

nouns ending in consonant + y y i + es flies countries cities berries duties BUT boys monkeys keys

nouns ending in f(e) + es leaves wives halves knives wolves f v BUT roofs chiefs handkerchiefs

IRREGULAR PLURALS man men woman women snowman snowmen foot feet tooth teeth goose geese mouse mice child children sheep sheep

Sources http://www.google.ru/search?hl=ru&rlz=&q=plurals&um=1&ie=UTF-8&tbm http://en.wikipedia.org/wiki/Plural#English http://www.bbc.co.uk/skillswise/words/spelling/plurals/pluralrules/worksheet1.shtm http://www.bbc.co.uk/skillswise/words/spelling/plurals/pluralrules/worksheet.shtml http://grammar.ccc.commnet.edu/grammar/plurals.htm