Matching Pairs plural nounsOnline version Find the plural form for each noun. by Luz González 1 ox 2 potato 3 foot 4 life 5 child 6 louse 7 leaf 8 wife 9 woman 10 man 11 hero 12 goose 13 mouse 14 half 15 gentelman 16 tooth 17 tomato 18 knife 19 calf 20 thief teeth thieves leaves wives calves heroes potatoes women gentelmen oxen lice tomatoes mice children lives halves geese feet men knives