OETStudy

The Smartest DET Practice PlatformOnline English Test StudyUsing AI technology to make your DET preparation more efficient and precise15000+Questions100K+Students130+Score ImprovementStart Free PracticeShare●●●●✨✨DET✨ Core FeaturesWhy Choose OETStudyCombining AI technology with professional content to create the best DET preparation experience📚Massive Question BankOver 15000 practice questions covering all DET exam question typesContinuous updatesDifficulty-graded practice🤖AI Smart ScoringPopularAdvanced AI algorithms providing precise speaking and writing scores with personalized recommendationsInstant feedbackProfessional improvement suggestions🎯Study ToolsVocabulary lists, study statistics, CEFR assessment and other comprehensive learning toolsLearning progress trackingPersonal vocabulary🔥 AI TechnologyProfessional AI Scoring SystemOur AI scoring system is trained on tens of thousands of real exam data, accurately evaluating your speaking and writing performance with professional advice.🗣️Speaking AssessmentComprehensive evaluation of pronunciation, fluency, and grammatical accuracy✍️Writing AssessmentProfessional analysis of content, structure, and language usageExperience AI Scoring Previous Next12🛠️ Practical ToolsEssential Study Tools📚Vocabulary ListsBy intelligently clustering words based on question types and your practice data, vocabulary is no longer an obstacle.🎯CEFR CheckerFrom AI to C2, using CEFR checker to assess language proficiency can effectively improve your vocabulary level.📊Practice AnalysisRecording and analyzing practice data can help you learn more efficiently and effectively.🤖Score AnalysisAI-powered analysis of your DET scores to identify weak areas and get personalized recommendations💎Study materialsStudy materials provide essential resources and guidance for effective learning and knowledge acquisition.🚀AI Learning AssistantComing SoonIntelligent personalized study plans and real-time Q&A assistant❓ FAQAnswering Your DET Preparation QuestionsGet clarity on how OETStudy supports every part of your Duolingo English Test journey.What is the DET (Duolingo English Test)?The Duolingo English Test (DET) is an online English proficiency test that assesses your reading, writing, listening, and speaking skills. It's accepted by thousands of universities worldwide and can be taken from home.How can OETStudy help me prepare for the DET?OETStudy provides comprehensive DET preparation with AI-powered scoring, over 15000+ practice questions, personalized feedback, vocabulary resources, and authentic test materials to help you achieve a 130+ score.How many practice questions does OETStudy have?OETStudy has over 15000 practice questions covering all sections of the DET exam, including speaking, writing, listening, and reading tasks.Is OETStudy free to use?Yes, OETStudy offers free practice questions and basic features. We also provide premium features for comprehensive preparation including AI scoring and detailed analytics.What makes OETStudy's AI scoring special?Our AI scoring system provides instant, detailed feedback on speaking and writing tasks, analyzing pronunciation, fluency, grammar, vocabulary usage, and content structure to help you improve efficiently.Can I target specific question types for practice?Yes, OETStudy allows you to focus your practice on specific question types. Whether you need to improve your Speaking, Writing, Reading, or Listening, you can select targeted exercises to strengthen your weak areas.Join Our Study CommunityStudy and communicate with global test takers, share preparation experiences and learning insights2000+Active UsersJoin Telegram GroupStart Your DET Preparation JourneyRegister for free and get professional study advice and practice plans immediatelyStart Free PracticeCreate Account✨ No credit card required, start using immediatelyOETStudy © 2026 All Rights Reserved DUOLINGO® and DUOLINGO ENGLISH TEST® are registered trademarks of Duolingo, Inc. OETStudy is not endorsed or approved by Duolingo, Inc.TwitterTelegramWhatsAppFacebookCopy Link Language settingEnglishРусский中文繁體қазақ한국어EspañolไทยTürkTiếng ViệtУкраїнська中文简体PortuguêsItalianoFrançais日本語العربيةفارسی --- Join OETStudyStart your journey to a 130+ DET score today.🚀Unlimited Practice Questions🤖AI-Powered Scoring & Feedback📊Detailed Performance AnalyticsCreate AccountSign up for free and start practicing.Nickname *Nickname *Email *Email *Password *Password *I agree to the Terms of Service and Privacy PolicySign UpAlready have an account? Login LoginHaven't recieved confirmation email?Copyright © OETStudy 2026.