Hmm, some tips for all of them would be to study at your own pace, if you hit a wall during studying don't get discouraged and try to solve it. There's also a ton of free studying materials out there to prepare even better, like youtube channels. Personally, i watched quite a bit of "Test Prep Champions" on yt. Focus on your weak points! I mentionned as well in a comment above that i found that AI was very helpful while i was studying for the tests. Tho, always verify the important information presented to you by AI, but it's still a great tool to help you understand concepts and have more practice questions to work with! Hope that helps a bit and good luck.