URGENT! English intern looking for central paris flatshare

I am a friendly and fun english student studying french at the university of Leeds in England. I will be working for an international PR firm in the 8th arrondissement so I need to be living pretty central if possible. I would like to live with a group (more than three people), and preferably with some french people so that I can work on my language skills at home as well as at work! I am really looking forward to meeting new people and cannot wait to move to paris. I am hoping to move out on the 28th of august, so I need to find a place ASAP!!