Odpowiedź:
babyIES, beachES, childREN(irregular), classES, dictionarIES, fishES, foxES, knifeS, ladyS, leaVES, librarIES, monkeyS, partyS, people(irregular), placeS, restaurantS, shelfS, tomatoS, teeth(irregular), wiVES, wishES, women(irregular)
