The verb être

être - to be

je           suis

tu           es

il/elle      est

nous       sommes

vous       êtes

ils/elles    sont

The present tense of the verb être - to be. I am, you are, etc, etc. It really helps if you know the most commonly used verbs, helps when you are trying to speak French that is. 

Almond branches in bloom by Vincent Van Gogh.

The BBC has a brilliant site for help with learning French at BBC/languages/french