Hot answers tagged ordre-des-mots
For a general discussion, you might want to look at the answers of the possible duplicate questions mentioned in the question comments. As for your particular word orders: Depuis quand ce magasin est-il ouvert ? Formal (I would never say it and tend to avoid writing it) Depuis quand est ce magasin ouvert ? Not French at all, the inverted position for ...
Only top voted, non community-wiki answers of a minimum length are eligible