Choose two questions from each chapter:
Chapter 8: pick any two questions from this questions (Q2, Q8, Q15, Q16, Q28)
Chapter 9: pick any two questions from this questions (Q1, Q3, Q5, Q10, Q18, Q24)
Choose two questions from each chapter:
Chapter 8: pick any two questions from this questions (Q2, Q8, Q15, Q16, Q28)
Chapter 9: pick any two questions from this questions (Q1, Q3, Q5, Q10, Q18, Q24)