Which Language should I take?

I am entering college at the University of Oklahoma next fall and I need to complete an intermediate course in language. I took two years of Spanish in high school but I didn't learn a lot and don't feel very confident in that language. Some other languages I was considering were, Hebrew, Choctaw, Cherokee, or Creek. I just want something fun, but I want to be able to do well in the class. What should I take?