Learn English

Learn English

Free, interactive grammar and vocabulary guides — word lists by theme and by CEFR level, the parts of speech, all 12 tenses, phrasal verbs, idioms and more. Every page has examples and a quiz, and all of it feeds your Duolingo English Test score.

  • Vocabulary by theme and by CEFR level (A1 to C2)
  • Grammar: parts of speech, all 12 tenses, phrasal verbs, idioms
  • A quiz on every page, and a clear path from beginner to test-ready
brindle 11 QUESTION TYPES ONE HOUR

This is the Learn English hub — a set of free, interactive guides to English grammar and vocabulary, each built to feed the Duolingo English Test. Widen your words by theme or by CEFR level, learn the grammar that holds them together, and test yourself with a quiz on every page. Whether your English is basic or advanced, start where you are and work up.

Vocabulary

Build your word power

Learn words by theme for everyday range, or by CEFR level (A1 to C2) to match the score band you are aiming for — then sharpen your choices with synonyms and precise words.

Grammar

Put the words together correctly

Grammar is the machinery under a good sentence. Master the parts of speech and the tenses first, then add the phrasal verbs and idioms that make English sound natural.

A path

How to work through it, beginner to test-ready

You do not have to read everything at once. A simple order that works:

  1. 1. Build a base of words

    Start with the basic English words (A1–A2) and the themed vocabulary hub.

  2. 2. Learn the grammar that connects them

    The parts of speech, then the 12 tenses with their rules.

  3. 3. Move up a level

    Work through the intermediate and advanced word lists as the earlier ones become automatic.

  4. 4. Sound natural

    Add phrasal verbs and idioms, and vary your word choice with synonyms and antonyms.

  5. 5. Put it to the test

    Check your level with the free English level test, then sit a full DET mock and review where you lost marks.

For the DET

How this lifts your Duolingo English Test score

None of these are named DET tasks, but together they feed every part of the test: a wider vocabulary lifts Read & Select and Fill in the Blanks; accurate grammar and natural phrasing lift Writing and Speaking; and recognising idioms and phrasal verbs keeps listening and reading comprehension intact. When you are ready to apply it all, take a full DET mock or read the preparation guide.

At a glance

Learning English for the DET: quick reference

QuestionAnswer
Where do I start?Basic English words (A1–A2) and the parts of speech, then build up.
Grammar essentials for the DETParts of speech and the 12 tenses.
How much vocabulary?~3,000–5,000 common words, learned well.
Grammar or vocabulary first?Both — vocabulary just ahead; learn them together.
What is CEFR?The A1–C2 level scale the DET is aligned to.
Sound naturalAdd phrasal verbs and idioms.
Vary your word choiceSynonyms, antonyms and precise substitutions.
How to practiseQuizzes here, then a full DET mock or a section test.
Do I need perfect grammar?No — range and clear communication matter more.
Last week before the testSit mocks, review mistakes, consolidate — do not cram.
FAQ

Learning English: your questions

What is the best way to learn English for the Duolingo English Test?

Build vocabulary and grammar together, then practise under test conditions. Widen your words with the vocabulary and level lists, learn the grammar that holds them together (parts of speech, tenses), then take a full DET mock so you know what the exam actually feels like. Little and often beats long, rare sessions.

How can I improve my English grammar and vocabulary?

Learn in small, themed sets and always in context — a word with an example, a tense with a model sentence. Use the interactive quizzes on these pages for active recall, and meet the language again in real reading and listening. Producing English — writing and speaking — is what turns words you recognise into words you can use.

Where do I start if my English is basic?

Start with the basic English words (CEFR A1–A2) and the parts of speech, which together let you build simple, correct sentences. Once those feel automatic, move up to the intermediate words and the tenses.

What English grammar do I need for the Duolingo English Test?

There is no grammar-labelling task, but accurate grammar runs through the whole test. The essentials are the parts of speech (so your sentences are built correctly) and the tenses (so your verbs place actions in time). Both directly feed the Writing and Speaking subscores.

How much vocabulary do I need for the DET?

Roughly 3,000–5,000 common words cover most everyday and test English, and knowing the frequent words really well matters more than a huge count. Work through the basic, intermediate and advanced level lists in turn, and widen sideways with the themed vocabulary.

Is grammar or vocabulary more important?

Both, but vocabulary first by a nose. With words and little grammar you can still communicate; with grammar and no words you cannot say anything. In practice you learn them together — knowing a word’s part of speech is exactly where vocabulary and grammar meet.

How long does it take to improve my English?

It varies with your starting level and how much you use the language, but steady daily study — say 20–30 focused minutes — produces visible progress in weeks and a level jump over a few months. Consistency and real use (reading, listening, speaking) matter far more than occasional long sessions.

Are these English grammar and vocabulary resources free?

Yes — every page in this Learn English section is open to use, with no account needed: the word lists, the grammar guides, the searches and the quizzes. The full DET mock tests are open too, so you can practise everything you learn under real conditions.

What order should I study these pages in?

A simple path: build a base of words (basic words + the vocabulary hub), learn the grammar that connects them (parts of speech, then tenses), then sound natural with phrasal verbs and idioms. The study-path box above lays it out step by step.

Do I need perfect grammar to get a good DET score?

No. The scoring rewards range and communication, not flawlessness — a few small errors will not sink a strong, clear answer. What helps most is consistent, accurate use of the common structures (correct tenses, agreement and word order), which is exactly what these pages build.

How do these resources help my DET score?

A wider vocabulary lifts Read & Select and Fill in the Blanks; accurate grammar and natural phrasing lift Writing and Speaking; and recognising idioms and phrasal verbs keeps listening and reading comprehension intact. Together they feed all eight subscores.

How do I practise what I learn here?

Use the quizzes on each page for recall, then apply it under real conditions: a full DET mock for the whole exam, a section test when you have less time, or a single question-type drill. The free English level test shows where you stand.

What is CEFR and why does it matter?

CEFR is the international scale of English levels — A1 and A2 (beginner), B1 and B2 (intermediate), C1 and C2 (advanced). The Duolingo English Test is aligned to it, so learning by CEFR level (as the basic/intermediate/advanced word lists do) maps directly to the DET score band you are aiming for.

How is learning English for the DET different from general English?

The language is the same; the focus is sharper. The DET rewards a wide, precise vocabulary, accurate grammar and natural phrasing, all produced quickly under time pressure. So alongside general study, it pays to practise recall speed and to sit timed mocks — general fluency plus test familiarity is the winning combination.

What should I do in the last week before my test?

Stop cramming new material and consolidate. Sit one or two full mock tests under real conditions, review where you lost marks, and revise the vocabulary and grammar you keep slipping on. Read the preparation guide for the practical run-up, and rest well before the day.

Start a practice test

An hour under real conditions, all eight subscores, and feedback on every written and spoken answer.

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SCORE REPORT 155 C2 of 160 Reading 160 Listening 160 Writing 150 Speaking 150 FEEDBACK 8 SUBSCORES