tu ne devais pas

you weren't supposed to

→ tu
phrase Rare #45,476
you weren't supposed to In questions, it often means “weren't you supposed to?”
FR: Tu ne devais pas appeler ta sœur ?
EN: Weren't you supposed to call your sister?

Je t'avais dit que tu ne devais pas le faire.

I told you that you weren't supposed to do it.

Tu ne devais pas te rendre au Palais ?

Weren't you supposed to go to the Palace?

— Le Château ambulant (2004)

Tu ne devais pas ramener quelqu'un ?

Weren’t you supposed to bring someone?

— X-Men (2000)

Tu ne devais pas faire ça.

You shouldn't have done that.

— Moscou ne croit pas aux larmes (1980)

Tu ne devais pas reprendre le domaine ?

Weren't you supposed to take over the estate?

— Caché (2005)