you have to do
Quoi que tu fasses, tu dois faire de ton mieux.
Whatever you do, you have to do your best.
Tu dois faire ce que tu as à faire.
You have to do what you have to do.
Tu dois faire des points plus rapprochés.
You need to make the stitches closer together.
— Arrietty, le petit monde des chapardeurs (2010)
Avant chaque concert, tu dois faire répéter le groupe.
Before every concert, you have to rehearse the band.
Alors tu dois faire savoir aux légions que leur traîtrise sera punie.
Then you must let the legions know that their treachery will be punished.
— Gladiator (2000)
T'ont-ils dit pourquoi tu dois faire ça ?
Did they tell you why you have to do this?
This is what you have to do.
Tu dois faire exactement comme je te dis.
You must do exactly as I tell you.
C'est quelque chose que tu dois faire seul.
It's something you have to do alone.