Matching Pairs Irregular Plural NounsOnline version Class review. by Katie Swann 1 calf 2 wolf 3 goose 4 loaf 5 man 6 knife 7 person 8 mouse 9 tooth 10 shelf 11 child 12 deer 13 moose 14 foot 15 ox mice moose oxen geese knives teeth calves children men feet people wolves shelves deer loaves