cities, pots, boks, dishes, forks, knives, pens.
Объяснение:
s/ss, sh, ch, x, o -> es.
f (fe) -> ves но есть исключение (roofs, proofs, handkerchiefs, chiefs, cliffs, safes)
consonant + y -> ies (lady - ladies)
vowel + y -> ys (key - keys)
конечно и есть Irregular nouns.
a man - men
a woman - women
a child - children
a foot - feet...
