The singular possessive form of horse is horse's.
example: My horse's name is Baxter.
The singular is horse, the singular possessive is horse's.
The noun horses is the plural form; a word for two or more animals. The singular form is horse. The singular possessive form is horse's (The horse's owner...) The plural possessive form is horses' (The horses' tails...)
The possessive form for "the teeth of the horse" (singular) is "the horse's teeth".The possessive form for "the teeth of the horses" (plural) is "the horses' teeth".
The singular possessive form of horse is horse's.example: My horse's name is Baxter.
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 "my," "mine," "your," "yours," "his," "her," and "its."
The singular possessive of dish is dish's
The singular possessive is Martin's.
The singular possessive is fish's.
Grave's is the singular possessive.
The singular possessive form of "test" is "test's".
Buzz's is the singular possessive.