Formal:
* Vous pouvez (pronounced "voo poo-vay"): This is the most common and formal way to say "you can." It's used when addressing someone with respect, like a teacher, an older person, or someone in a position of authority.
Informal:
* Tu peux (pronounced "too peuh"): This is the informal way to say "you can" and is used when addressing a friend, family member, or someone you know well.
* On peut (pronounced "on peuh"): This is a more general way to say "you can" and can be used when talking about something that is possible for anyone.
Other options:
* Il est possible que vous (pronounced "eel eh poh-see-ble kuh voo"): This is a more formal way to say "it is possible for you."
* Vous avez la possibilité de (pronounced "voo ah-vay lah poh-see-bee-lee-tay duh"): This is a formal way to say "you have the possibility to."
It's important to remember that the correct way to say "you can" in French depends on the context and your relationship with the person you're speaking to.