CEFR roadmap
Welcome to Grammar GreenHouse
Learn the rule. Grow the pattern.Keep the habit.
Explore grammar by level, topic and practice set, then build a steady routine with lessons, review pages and guided learning paths.
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Pick a level
Choose your CEFR level and follow a structured study path.
→ Browse levelsRandom topic
Jump into a random grammar topic for a quick practice session.
→ Surprise meReview mistakes
Revisit incorrect answers and turn them into mastered patterns.
→ Open reviewLearning journey
Follow a guided path from beginner to advanced grammar.
→ Start journeyGrammar library
Featured categories
Grammar track
→Tenses
Verb tense forms, meanings and contrasts.
Grammar track
→Verb Forms & Patterns
Core verb forms, auxiliaries, gerunds, infinitives and phrasal verbs.
Grammar track
→Modal Verbs
Ability, permission, obligation, advice, deduction and modal perfects.
Grammar track
→Conditionals & Hypotheticals
If clauses, wishes, regrets and hypothetical meaning.
Grammar track
→Passive Voice & Causatives
Passive structures across tenses and causative forms.
Grammar track
→Reported Speech
Reported statements, questions, commands and reporting verbs.