Question about use CAE Studyguide

Good morning fellow study'ers

  Could we get clarification about the use of the 2023 ASAE Study guide review questions. When going through the Quickeys - I missed two and realized I could use more practice in the area I got wrong. I looked at the study guide and see 16 questions for D2 - should i NOT take a stab at thinking through these? Is there any where else we can go for more practice questions specifically for D2? Maybe I misunderstood the recommendation not to? Thank you for any insight!

Megan