If you are a. first time freshman. Biology is not really a good class for you to take in the summer. The summer is always short and everything is rushed because of time. On the other hand Biology is a back bone for all pre-medical fields. So you need to understand it and have enough. time to. digest the material taught in class. Meanwhile, Sociology, History,Government, and English can be some of the classes you can take in the summer. But. you have to always check your degree catalog and ensure that you're are in line with all your courses. Lastly, never forget to consult from the student advisor.Good luck!