Six guided questions (retry until right), then eight on a 15-minute clock. The timed set auto-scores and updates your Error Log. New here? Read the handout first.
Delete the interrupters, then read subject and verb alone. A wrong answer gives you a hint and lets you try again — no penalty for a second look.
Eight questions, 15 minutes, answers locked until you finish. Press Start timed to unlock them.
Press ▶ Start timed above when ready. The clock mirrors real pacing (~71 sec/question). Warn at 5:00, danger at 2:00.
Every session's timed score lands here and is saved in this browser. Watch your weak domains climb across the course.