Integrated review of sentence-pattern questions from Weeks 1-3 — IITM BS previous year questions

Integrated review of sentence-pattern questions from Weeks 1-3 is part of Cohesion across Sentences, Week 3 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.