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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.

Read the full teaching guide
or configure manually
Play Mode
CEFR Level
Grammar Topics

Select one or more. Will be ignored if you use Grammar Focus below.

or
Grammar Focus (Overrides Above)
Vocabulary Theme (Optional)