Yes, intentionally. Oxford’s Set 3 difficulty is calibrated to be about 15–20% more challenging than the average HKDSE paper. If you can score 70% on Set 3, you are on track for Level 5 in the real exam.
Master complex passages about AI and machine learning. Yes, intentionally
Answers (by blank number):
Very High This is often the most challenging section in Oxford Advanced sets. Yes, intentionally