Let's start with the possessive adjectives (les adjectifs possessifs). In French, they agree with the following noun. But in the plural, there is no difference between masculine and feminine.

	Masculine	Feminine	Plural
my	mon	ma	mes
your	ton	ta	tes
his, her, its	son	sa	ses
our	notre	notre	nos
your	votre	votre	vos
their	leur	leur	leurs

Examples:

• C'est le chat de Marie ; c'est son chat.
  It is Marie's cat ; it is her cat.
• Mon père travaille dur.
  My father works hard.
• Nous avons trouvé tes chaussures.
  We have found your shoes.
• Nous gardons leurs enfants.
  We are looking after their children.