Pronoms et Déterminants - Pronoms et déterminants indéfinis assertifs

used to denote a certain, but unspecified, portion or selection of things or people

certaines, certains

a person who is not mentioned by name

quelqu'un

a person whose identity is not specified or known

quelqu'un, une personne

used to mention a thing that is not known or named

quelque chose

used to express an unspecified amount or number of something

quelques, des, certains, un peu de

used to refer to an unspecified selection within a group or category

certains, certaines