French phrase
Mon passeport doit-il être ~ ?
Meaning
Does my passport have to be ___?
When to use it
A polite question about a passport's required condition. It suits official travel and administrative procedures.
Example dialogue
Mon passeport doit-il être valide ?
Does my passport have to be valid?
Oui, il doit être valide pour au moins six mois.
Yes, it has to be valid for at least six months.