23 year old, looking for a room in shared apartment in Marseille

I am from Lithuania. I am coming to Marseille for an internship. I will come in October and stay for four months. Looking for a room in shared apartment preferably with young people (especially french, although not necessarily, because I really want to learn and improve my french). It would be great if the apartment took place in more or less secure neighbourhood. It would be amazing if the owner spoke english (at least a little).