I'm a student which will have a practice in Mainz, and I need a room =)

Hello!

My name is Daria Boris. I'm 20 yeas old. I was born in Russia, but now for 3 years I have been studying in Poland (in Gdansk City). I'm a student of faculty of Biotechnology. I will have a practice during 2 month as an Erasmus student in Mainz (University of Mainz). And I need to find the room for 2 month (from 3 of July till 4 of September 2017). Unfortunately, I don't speak German, but I hope that there is no problem that I know English. I'm very friendly, outgoing person. I have been living for 3 years in the dormitory and I always have very good relationship with neighbors. I like to collect postcards from different countries. Besides, I like to take photos o beautiful views/landscapes. You can ask me any question of course! 

I'm waiting for the answer! :)