First! Check out some of the survey-games at https://www.philosophyexperiments.com/
to get your philosophy juices flowing!
You might be familiar with some of these, but sometimes a reminder of what you commit yourself to with various positions is useful.

Second! I would like each of us to pick one of the items on this list: https://en.wikipedia.org/wiki/List_of_unsolved_problems_in_philosophy
then explain the problem to us on Friday, and tell us about your own intuitions on the problem and what that stance commits you to.