Do not waste hours hunting for a free illegal PDF. Spend that hour doing a practice paper under timed conditions, then using the official criteria.
Many users have uploaded specific answer keys for various sets of the "Second Edition" to academic sharing sites. Note that these may require a subscription to download. Set 2 Answer Key : A detailed answer key for LE NSS Complete Exam Practice Set 2 (Paper 1) is available on Set 4 Answer Key : Answers for Set 4 (Paper 1) complete exam practice for the hkdse second edition answer
Complete Exam Practice for the HKDSE (Second Edition) , typically published by Pearson (Longman Elect/Activate) Do not waste hours hunting for a free illegal PDF
For difficult questions, look at the answer provided in the Complete Exam Practice for the HKDSE Second Edition Answer and work backward. Note that these may require a subscription to download
: Model essays for both Part A and the eight Elective options in Part B.
Complete a full set (Papers 1–4) under timed conditions before looking at the key. This mimics the actual exam stress.