Grammar Smash
Pick a grammar point, pick a level. Students get a fresh drill instantly — no worksheet, no prep, no repeating the same examples.
Grammar Smash is the reference implementation of the DOE framework. Teachers select a grammar topic and CEFR level; the AI generates a targeted exercise — Fill-in-the-Blank, Multiple Choice, or Correct-or-Wrong — with deterministic constraint injection ensuring every item is pedagogically accurate.
Grammar Smash generates grammar exercises against a deterministic constraint system built from CEFR guidelines. The teacher selects a grammar focus (e.g. 'present perfect', 'second conditional') and a level, and the AI generates an exercise where every aspect — vocabulary, sentence length, verb hints, distractor plausibility — is controlled by level-specific rules.
Select one or more. Will be ignored if you use Grammar Focus below.