I'm still not always clear on when to use es versus est - can anyone help me out?
Conjugaison du verbe "être":
What Shavonne_5 means is that "Tu" used when speaking to someone really younger than you or someone you know well, while "Vous" is used as a polite "Tu" form.
Also, "es" is used informally. Like when you are speaking to a friend for example. "Tu es un bon ami." - "You are a good friend."
Thank you so much guys!