yes. it is. uncles' is the plural possessive.
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.
uncle's My uncle's dog is very big.
Quantum is singular, not singular possessive. The singular possessive form is quantum's.
The noun "uncles" is the plural form of the singular noun "uncle".Examples:Both of my uncles are bald. (plural, two uncles)My uncle gave me the book. (singular, one uncle)
The singular possessive form of "test" is "test's".
The singular possessive pronouns are "my," "mine," "your," "yours," "his," "her," and "its."
The singular possessive of "ant" is "ant's" and the plural possessive is "ants'".
Museum is singular. Museum's is singular possessive. Museums is plural. Museums' is plural possessive.
The singular possessive form of "classmate" is "classmate's."
The singular possessive of dish is dish's
Taco's is the singular possessive.
The singular possessive is Martin's.
The singular possessive is fish's.