have you become
Comment es-tu devenu si fort ?
How did you become so strong?
What became of you?
How did you become a cop?
Quand es-tu devenu enseignant ?
When did you become a teacher?
Depuis quand es-tu devenu si arrogant ?
Since when have you become so arrogant?
Es-tu devenu complètement fou ?
Have you gone completely mad?