donkey's
The singular noun is donkey.The plural noun is donkeys.Examples:My grandfather has a donkey at his farm. (singular)The cart was pulled by two donkeys. (plural)
The possessive plural of donkey is donkeys' whilst the singular possessive is donkey's.
donkey's
The singular possessive form of "test" is "test's".
The singular possessive pronouns are mine, yours, his, hers, and its. The singular possessive adjectives are my, your, his, her, and its.
Donkey is already singular. The plural is donkeys.
The singular possessive is ant's.The plural possessive is ants'.
Museum is singular. Museum's is singular possessive. Museums is plural. Museums' is plural possessive.
The singular possessive form is classmate's.
The singular possessive of dish is dish's
Taco's is the singular possessive.
The singular possessive is biker's; the plural possessive is bikers'.