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