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