Ответ:
- deer — deer
- species — species
- fish — fish
- bison — bison
- sheep — sheep
- trout — trout
- salmon — salmon
- wolf — wolves
- leaf — leaves
- life — lives
- shelf — shelves
- wife — wives
- half — halves
- scarf — scarves
- mouse — mice
- foot — feet
- tooth — teeth
- man — men
- child — children
- goose — geese
- woman — women
