mon, ma, mes, tan, ta, tes, son, sa, ses

These are possessive adjectives in French. They agree in gender and number with the noun they modify. Here they are:

Mon, Ma, Mes: These mean "my" in English.

Mon (masculine singular)

Example: Mon livre (My book)

Ma (feminine singular)

Example: Ma maison (My house)

Mes (plural)

Example: Mes amis (My friends)

Ton, Ta, Tes: These mean "your" (singular informal) in English.

Ton (masculine singular)

Example: Ton stylo (Your pen)

Ta (feminine singular)

Example: Ta voiture (Your car)

Tes (plural)

Example: Tes idées (Your ideas)

Son, Sa, Ses: These mean "his/her/its" in English.

Son (masculine singular)

Example: Son chien (His dog) or (Her dog) or (Its dog)

Sa (feminine singular)

Example: Sa fille (His daughter) or (Her daughter) or (Its daughter)

Ses (plural)

Example: Ses livres (His books) or (Her books) or (Its books)

These possessive adjectives are used before a noun to indicate possession or relationship. They agree in gender and number with the noun they accompany.