Created by English
June 9, 2026
Target Audience: Advanced ESL learners preparing for the Duolingo English Test (DET)Difficulty Level: Advanced (DET 120-160)Curriculum Description: This is a practice test series containing authentic Duolingo-style quizzes for all adaptive test sections. Includes item types such as vocabulary, grammar, reading comprehension, listening, speaking, writing, error detection, sentence completion, synonyms, fill in the blanks, and mixed skills .⚠️ IMPORTANT NOTE: This curriculum contains PRACTICE TESTS ONLY , not teaching lessons. To prepare for these tests, please complete the following foundational curriculums first:Complete Grammar Path - Bootcamp - All Levels - ESL & Homeschool Vocabulary Builder - Complete Workshop - All Levels - ESL & Homeschool Listening & Speaking - Bootcamp - All Levels - ESL & Homeschool Reading & Listening Comprehension - Workshop - Intermediate - Middle School (6-8) Learning Outcomes: By completing this practice test series, students will be able to demonstrate test-taking stamina, identify weak areas for further study, master Duolingo-specific question formats (including adaptive difficulty), and build confidence for real exam day.
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Practice Test 1: Duolingo Vocabulary Quiz. Test your knowledge of vocabulary that appears frequently on the Duolingo English Test. Includes academic words, everyday expressions, and contextual vocabulary questions.
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Practice Test 2: Duolingo Synonyms Quiz. Test your ability to identify and use synonyms. This skill is critical for the Duolingo English Test where you must recognize words with similar meanings across different contexts.
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Practice Test 3: Duolingo Academic Vocabulary Quiz. Master academic vocabulary that appears in Duolingo reading passages. Includes words commonly found in university-level texts and academic articles.
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Practice Test 4: Duolingo Grammar Quiz. Test your grammar accuracy with Duolingo-style questions focusing on sentence structure, verb tenses, prepositions, articles, and common grammatical patterns.
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Practice Test 5: Duolingo Error Detection Quiz. Test your ability to identify grammatical errors in English sentences. This skill is essential for the Duolingo English Test writing and interactive reading sections.
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Practice Test 6: Duolingo Reading Practice Quiz. Authentic Duolingo-style reading passages with question types including multiple choice, select the missing word, and highlight the answer. Simulates the adaptive reading section.
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Practice Test 7: Duolingo Fill in the Blanks Quiz. Practice fill in the blanks questions where you select or type the missing word. This Duolingo-specific task tests your understanding of context, grammar, and vocabulary.
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Practice Test 8: Duolingo Sentence Completion Quiz. Practice sentence completion questions common on the Duolingo English Test. Test your ability to choose the correct word or phrase to complete a sentence based on grammar and meaning.
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Practice Test 9: Duolingo Mixed Skills Quiz. Comprehensive quiz covering multiple Duolingo skills including reading, writing, listening, and vocabulary in an integrated format. Simulates the adaptive nature of the test.
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Practice Test 10: Duolingo Speaking Skills Quiz. Test your speaking skills with Duolingo-style tasks including read aloud, speak about the photo, and respond to prompts. Focuses on pronunciation, fluency, and content.
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Practice Test 11: Duolingo Writing Practice Quiz. Test your writing skills with Duolingo-style tasks including write about the photo, interactive writing, and essay responses. Focuses on grammar, vocabulary, and coherence.
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Practice Test 12: Duolingo Speed Challenge Quiz. Practice answering questions under time pressure. This quiz simulates the timed nature of the Duolingo English Test and helps improve response speed and accuracy.
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Practice Test 13: Duolingo Advanced Practice Quiz. Advanced practice test covering all Duolingo sections at high difficulty level. Includes complex passages, nuanced vocabulary, and challenging grammar questions.
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Final Assessment: Duolingo High Score Challenge Quiz. Complete practice test covering all Duolingo English Test sections at full exam difficulty. Assess your readiness for the real adaptive test including time management across all question types.
