Поставьте во множественное число существительное.

a) Toe, city, hero, piano, life, shelf, berry, valley, roof, pen, window, library, watch, dress, country, glass, day, party, fox, half.

b) foot, boot, ox, fox, man, woman, month, mouse, child, ship, goose, deer, cheese, sheep

A) Toes cities, heroes, pianos, lives, shelves, berries, valleys, roofs, pens, windows, libraries, watches, dresses, countries, glasses, days, parties, foxes, halves.

b) feet, boots, oxen, foxes, men, women, months, mice, children, ships, geese, deer - deer, cheeses, sheep-sheep.