Questions & Answers about Ils sont toujours avec eux.
Why do we use eux for "them" here instead of les?
Does eux refer to a group of men or women?
Both ils and eux represent a group of people. Can I use them interchangeably?
No. Ils is a subject pronoun, which means it is doing the action (they are the ones who "are"). Eux is a stressed pronoun, used here because it follows the preposition avec. You cannot say avec ils, just like you wouldn't say "with they" in English.
Do you pronounce the "s" at the end of toujours?