Applying sentence patterns to quiz-style grammar questions — IITM BS previous year questions

Applying sentence patterns to quiz-style grammar questions is part of Pattern Recognition and Error Correction, Week 1 in English 2. Prasnya files every IIT Madras BS previous year question from this subtopic here, each one with a worked explanation. Take the whole set as a timed mock and you get accuracy, pacing and per-question analysis back.