A singular noun is a word for one person or thing.
A possessive noun is a noun used to indicate ownership, possession, origin or purpose. A possessive noun is indicated by adding an apostrophe s ('s) to the end of a singular noun.
Examples:
The girl's doll (ownership)
The teacher's desk (possession)
Shakespeare's plays (origin)
The boy's birthday party (purpose)
The singular possessive is fish's.
Buzz's is the singular possessive.
The possessive form is Amos's.
The singular possessive form is foot's.
The singular possessive form is box'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.
The singular possessive form is your friend'sbaby.
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 of dish is dish's
Taco's is the singular possessive.
The singular possessive form is classmate's.
The singular possessive is biker's; the plural possessive is bikers'.
The singular possessive is fish's.
Grave's is the singular possessive.
The singular possessive is Martin's.