Subject Pronouns

Note:

Il and elle can also mean it when they replace a noun (il replaces masculine nouns, and elle replaces feminine nouns) instead of a person's name.
Ils and elles can replace plural nouns as well in the same way. Notice there are two ways to say you.
Tu is used when speaking to children, animals, or close friends and relativs.
Vous is used when speaking to more than one person, or to someone you don't know or who is older.
On can be translated into English as one, the people, we, they, or you.