Passage Writing Training
Turn passive vocabulary into active recall by writing sentences and short passages with your target words — complete with instant AI coaching on grammar and word choice.
Explore Writing TrainingGo beyond memorizing isolated vocabulary lists. Analyze real-world grammar structures in context, practice writing with your saved words, and refine your sentences into natural, idiomatic English. Dejavu English Language Tools turn passive reading into active fluency.
1. Grammar & Sentence Structure Finder
Paste or highlight any complex English sentence to instantly uncover every tense, clause, passive construction, modal nuance, and idiomatic pattern inside it. Instead of dry textbook definitions, see why that structure was chosen and how it shapes the meaning of the sentence.
2. Active Production & Fluency Suite
Sentence Fixer & Beautifier
Correct grammatical mistakes and compare how your sentence sounds in natural conversational, academic, or professional English.
Explore Sentence BeautifierThink Natively, Express in English
Describe what you want to say in your native language and discover the exact idioms, phrasal verbs, and expressions native speakers naturally use.
Explore Native ExpressionDaily News at Your CEFR Level
Read and listen to current global news tailored to your exact English proficiency level (A2 to C1), with instant word lookup and audio playback.
Explore Levelled News