Вопрос:

5. Разделите по группам:

Ответ:

Решение:

Ед. число: dress, life, men, sheep, girls, play, flag, ladies, foxes, fruit, tomato, oxen, children, mouse, hair, feet, toys, fish, star, park, lion, tables.

Мн. число: geese, men, sheep, girls, ladies, foxes, oxen, children, mouse, feet, toys, fish, tables.

Ед. и мн. число одинаковы: sheep, fish.

Ответ:

Ед. число: dress, life, men, sheep, girls, play, flag, ladies, foxes, fruit, tomato, oxen, children, mouse, hair, feet, toys, fish, star, park, lion, tables.
Мн. число: geese, men, sheep, girls, ladies, foxes, oxen, children, mouse, feet, toys, fish, tables.
Ед. и мн. число одинаковы: sheep, fish.