I think we get scared to ask questions the further we get in the year. Because after a semester at college, we’re supposed to know everything now, right??? But my advice is, if you’re in a hole, don’t keep digging (I got this advice from some book I read). Do NOT be afraid to keep asking questions during this last week of classes. Professors want to help and want you to do well. Just make sure that you ask good questions (an underrated skill!) and not ask for answers.