Looking for dutch course in Groningen

Hello :)
I moved some days ago to Groningen. Now the most important thing for me would be to learn some dutch.
Is there anyone who would like to give me classes (of course I will pay for it or could teach you some German or Spanish). Or does anyone know where I can take cheap classes?
I already checked the university but the courses there will start a little bit late...
Thanks a lot for your help!

Elli