Every practice question on this site lives in one reusable data system. Each item carries its section, skill, question type, difficulty, CEFR level, target time and a linked lesson — so sets can be built by type, timed, and analyzed for weak spots. This starter set demonstrates the engine across Reading, Listening, Writing, Speaking, Vocabulary and Grammar.
Full timed sets and section simulations are added in the next TOEFL phases. Your results save to your TOEFL progress dashboard.