Study the flashcards for the orange words on pg 45. There is a direct link under flash cards on this blog. You also need to know the following pronouns:
Je = I Nous = Ye
Tu = You (one person, informal) Vous = You (more than one person or
Il = He Ils = They
Elle = She Elles = They
Tu versus vous:
You use "tu" when you are talking to a friend, family, or someone younger than you.
You use "vous" when you are talking to a group of people you know, or to one person to whom you are speaking politely and formally (principal, boss, doctor, etc)