ally
The singular possessive form is story's.
fireman's
heroes
Stationery is the singular and plural spelling. I wrote my letter on perfumed stationery.
In English the spelling is hors d'oeuvre (singular) and hors d'oeuvres (plural), meaning appetizers.In French, the spelling (singular and plural) is hors d'œuvre.
melody
Ally is singular. Allies means more than one Ally.
The singular possessive form is story's.
The spelling is actually dependant on whether we are talking about yabby in the singular form or yabbies in the multiple. Spelling the word with an 'ie' at the end in the singular sense is a common spelling mistake.
fireman's
heroes
donkey's
Sheep in plural spelling
Stationery is the singular and plural spelling. I wrote my letter on perfumed stationery.
The correct spelling of the plural is raspberries(singular raspberry).
The possessive singular of all English nouns, regardless of spelling, is formed by adding 's: atlas's ( pronounced "atlases" as if it were a plural).
The spelling woman is singular, with the possessive woman's (of one woman).The spelling women is plural, with the possessive women's(of more than one woman).