Keeping up with the Curriculum so I do not forgot previous lessons! Please help with advice!!

As I am going through the curriculum, I am nervous that I will forget past lessons and skills learned. How can I make sure I am keeping up with every skill as I add more and more to my plate. For example, I am currently on Weakening Questions but I want to make sure I don't forget Logic, MSS Questions, and Main Point Questions. Do I just do practice sets everyday? Or what else?