Lui, Leur, Leurs

Here's the difference between "lui," "leur," and "leurs" in French:

1. Lui:

   • Used as an indirect object pronoun (COI) meaning "to him" or "to her."
   • Example: Je parle à lui. → I am talking to him.

2. Leur:

   • Also an indirect object pronoun but used for plural subjects, meaning "to them."
   • Example: Je parle à leur professeur. → I am talking to their teacher.
   • Can also be a possessive adjective meaning "their" (for singular nouns).
   • Example: C’est leur maison. → It’s their house.

3. Leurs:

   • Used as a possessive adjective for plural nouns, meaning "their."
   • Example: Ils ont leurs livres. → They have their books.

In summary:

• "Lui" = "to him" or "to her."
• "Leur" = "to them" (or "their" for singular nouns).
• "Leurs" = "their" for plural nouns.