Ответ:
one watch (одни часы) – many watches
one child (один ребенок) – many children
one leaf (один лист) – many leaves
one mouse (одна мышь) – many mice
one tooth (один зуб) – many teeth
one photo(одна фотография) – many photos
one man (один мужчина) – many men
one dress (одно платье) – many dresses
one shelf (одна полка) – many shelves
one sheep (одна овца) – many sheeps
one hero (один герой) – many heroes
one story (одна история) – many stories
one dish (одно блюдо) – many dishes
one woman (одна женщина) – many women
one glass (один стакан) – many glasses