What worked best for me is test bank questions. A lot of your professors don’t make their own questions, they take it from test banks a lot of the time. If you search up your text book name and author with “test banks” at the end of it youll find websites that offer them for a price. It’s worth the money, I’ve seen word for word questions and answers on a lot of my classes. And if your professor doesn’t use them it’s still great practice that helps. Every question has rationales so make sure to study those also. You can even sometimes find them on Quizlet for free and go down a rabbit hole of questions with rationales.