For masculine nouns:
* Mon: This is the most common and basic form of "my." For example, "my book" is "mon livre."
For feminine nouns:
* Ma: Similar to "mon," this is the feminine version used for feminine nouns. For example, "my car" is "ma voiture."
For plural nouns (masculine or feminine):
* Mes: This form is used for plural nouns of both genders. For example, "my friends" is "mes amis."
Examples:
* Mon chien: My dog
* Ma maison: My house
* Mes parents: My parents
Remember that the French definite article "le," "la," or "les" is always used before the noun when using "mon," "ma," or "mes."