person -> people
man -> men
child -> children
fish -> fish
tooth -> teeth
knife -> knives
sheep -> sheep
person -> people
man -> men
child -> children
fish -> fish
tooth -> teeth
knife -> knives
sheep -> sheep
person -> people
man -> men
child -> children
fish ->fish (có fishes nhưng không được sử dụng phổ biến)
tooth -> teeth
knife ->knives
sheep -> sheep
person => people
man => men
child => children
fish => fish ( dùng fishes khi chỉ các loài cá khác nhau )
tooth => teeth
knife => knives
sheep => sheep
person -> people
man-> men
child-> children
fish-> fish
tooth -> teeth
knife-> knives
sheep-> sheep