les pronoms : pronouns

Hopefully, you remember from Language Arts class that pronouns are those words that take the place of nouns.

Here are the French pronouns you're going to need to start with:
je - I
tu - you (s)
il - he
elle - she
on - one or we familiar
nous - we
vous - you (pl)
ils - they (m)
elles - they (f)

Play this game to practice the subject pronouns

As you get a little more advanced, there are other types of pronouns you're going to need.
This site offers a pretty good overview.