Here are some examples:
* Je dors. (I sleep)
* Tu dors. (You sleep)
* Il/Elle/On dort. (He/She/One sleeps)
* Nous dormons. (We sleep)
* Vous dormez. (You sleep - plural or formal)
* Ils/Elles dorment. (They sleep)
Other ways to say "to sleep" in French:
* S'endormir - to fall asleep
* S'éveiller - to wake up
* Faire la sieste - to take a nap
* Rêver - to dream