The possessive form of the singular noun roommate is roommate's.
Example: My roommate's name is Alex.
The singular possessive pronouns are mine, yours, his, hers, and its. The singular possessive adjectives are my, your, his, her, and its.
The singular possessive is test's.
There's no such thing as a singular possessive verb. Chris's is a singular possessive noun.
The singular possessive of penny is penny's, as in "penny's worth".
The singular possessive form of county is county's.
The singular possessive form for the noun alumna is alumna's.example: The alumna's roommate graduated the same year as she did.
Quantum is singular, not singular possessive. The singular possessive form is quantum's.
Museum is singular. Museum's is singular possessive. Museums is plural. Museums' is plural possessive.
The singular possessive pronouns are mine, yours, his, hers, and its. The singular possessive adjectives are my, your, his, her, and its.
The singular possessive of dish is dish's
Grave's is the singular possessive.
The singular possessive is test's.
The singular possessive is Martin's.
The singular possessive is fish's.
Buzz's is the singular possessive.
The singular possessive is biker's; the plural possessive is bikers'.
The singular possessive of criteria is criteria's.