The possessive form of the singular noun shopper shows that something belongs to one person who is purchasing items in a store, on-line, marketplace, etc.
Example: The shopper's card was maxed out.
The singular possessive form is word's, for example the word's definition.
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 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'.
The singular possessive is fish's.
Grave's is the singular possessive.
Buzz's is the singular possessive.