Memory Possessive Nouns - Sing & PlurVersión en línea Learn and revise the difference between plural and singular nouns with regard to possessive nouns. por Pauline Borg the hedgehogs' spikes the fox's whiskers the eyes of the owls the woodpecker's beak the owl's eyes the antlers of the red deer the fur of the bear the eyes of the owl the red deer's antlers the spikes of the hedgehogs the bears' fur the whiskers of the fox the beak of the woodpecker the foxes' whiskers the tails of the squirrels the squirrels' tails the owls' eyes the whiskers of the foxes the fur of the bears the bear's fur