I am a loner in my cl, what do I do? Please help!?

See, this is the trouble. Me and this other girl had a big fight and she was the only girl that I have in my cl. And her other friend is on holidays, so now I really do have no one. There are other girls but since my friend and I are fighting and there is definitely no chance that we will ever be friends again, the other girls in my cl have teamed up with her and are all ignoring me. And this is also a humanities cl so there is a lot of group work! Please tell me what to do! I have one more semester to get through of this cl! We also have one excursion and I don't want to look like a loner. It's not just that but I don't exactly want to hate this cl because it is a really good one and I want to enjoy myself! But the thing is, I can't exactly make any new friends because they are all popular and think they are better than everyone else! So what do I do? I mean, please help me! I have no friends, not even a partner I can sit with and not look like a loner! If anyone gives me any help at all, would be greatly appreciated. x