English Grammar Hub

Understand English Grammar Faster

Browse the grammar system by level and category, then open clear explanations with practical examples.

780 Total Rules
126 Chapters
7 CEFR level
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Understand English Grammar Faster

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Active filters: CEFR level: B2
B2 Grammar

Adjective Order: Opinion, Size, Age, Shape, Colour, Origin, Material

When multiple adjectives precede a noun, they follow a fixed order: opinion → size → age → shape → colour → origin → material → noun. Breaking this order sounds unnatural.

  • • Order: Opinion → Size → Age → Shape → Colour → Ori...
  • • a lovely little old rectangular green French silve...
5 examples 8 exercises 8 FAQ
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B2 Prepositions

Adjectives + Prepositions (proud of, keen on)

Mastering adjective-preposition pairs makes your English sound natural and super precise.

  • • Adjectives pair with specific prepositions to comp...
  • • Pattern: Adjective + Preposition + Noun/Pronoun/Ge...
12 examples 8 exercises 9 FAQ
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B2 Grammar

Adjectives Used as Nouns: The Poor, The Elderly, The Unknown

In English, the + adjective can refer to a whole group of people or an abstract concept. These forms are always plural for people, and always use the.

  • • the + adjective = a group of people: the poor, the...
  • • Always treated as plural: The elderly are often is...
5 examples 8 exercises 8 FAQ
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B2 Adjectives & Adverbs

Adjectives: -ed vs. -ing (Feeling vs. Cause)

Use -ed for your feelings, -ing for the cause – it's all about perspective!

  • • -ed adjectives describe feelings of a person.
  • • -ing adjectives describe what causes a feeling.
12 examples 8 exercises 8 FAQ
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B2 Adjectives & Adverbs

Adverb Order in Complex Tenses (Always, Never, Often)

Master adverb placement in complex tenses to speak English smoothly and sound more like a native.

  • • Adverbs of frequency like 'always' have specific p...
  • • Place adverb after first auxiliary verb in complex...
12 examples 8 exercises 8 FAQ
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B2 Nouns & Articles

All vs. The Whole: Talking About Totals

Choose 'all' for parts of a collective, 'the whole' for a singular, complete entity.

  • • Use 'all' for every individual or part of a group.
  • • 'The whole' means a complete, single unit.
12 examples 8 exercises 8 FAQ
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B2 Grammar

Already, Still and Yet: Precise Use at B2

Already = sooner than expected. Still = continuing longer than expected. Yet = not happened up to now (questions/negatives).

  • • already: action completed, often sooner than expec...
  • • still: ongoing situation, often with surprise — He...
5 examples 8 exercises 8 FAQ
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B2 Grammar

Auxiliary Verbs: Do, Be, Have — All Their Uses

Do, be, and have each function both as auxiliary verbs (helping form tenses) and as main verbs. At B2, mastering their uses in emphasis, short answers, tags, and substitution is essential.

  • • do: negatives, questions, emphasis (I DO like it),...
  • • be: continuous tenses, passives, and as main verb...
5 examples 8 exercises 8 FAQ
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B2 Grammar

B2 Tense Review: Mastering All Key Tenses

At B2 level, fluent use of all tenses means choosing not just the grammatically correct form, but the most precise one for the meaning you want.

  • • Past: simple (finished), continuous (in progress),...
  • • Present: simple (habits/facts), continuous (now/te...
5 examples 8 exercises 8 FAQ
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B2 Nouns & Articles

Business Idioms: Cutting Edge & Ballpark Figure

Mastering these business idioms enhances professional and everyday communication, making you sound fluent.

  • • Idioms are fixed phrases with non-literal, distinc...
  • • Composed of nouns/adjectives, often hyphenated whe...
12 examples 8 exercises 8 FAQ
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B2 Verb Moods

Choosing Preferences: Would Rather

`Would rather` helps you voice precise preferences politely, especially about actions for yourself or others.

  • • Expresses a specific preference for action or non-...
  • • Uses `would rather` + base verb, or `past simple`...
12 examples 8 exercises 8 FAQ
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B2 Conjunctions & Connectors

Clarifying English: Namely & That is to say

Use namely for specifics, `that is to say` for rephrasing, ensuring crystal-clear communication.

  • • Clarify previous statement with specifics or rephr...
  • • Use with commas/semicolons; introduce precise deta...
12 examples 8 exercises 8 FAQ
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B2 Grammar

Complex Infinitive and Gerund Forms: To Have Done, Having Done, To Be Doing

Beyond basic -ing and to-infinitive, English has perfect and continuous forms: to have done (completed before now), having done (completed before the next action), to be doing (in progress at a time).

  • • perfect infinitive: to have done — She seems to ha...
  • • perfect gerund: having done — Having finished, she...
5 examples 8 exercises 8 FAQ
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B2 Grammar

Compound Adjectives: Well-Known, Hard-Working, Three-Year-Old

Compound adjectives are formed from two or more words joined by a hyphen. Before a noun they are hyphenated; after a linking verb the hyphen is usually dropped.

  • • Before noun: use hyphen — a well-known actor, a th...
  • • After linking verb: no hyphen — The actor is well...
5 examples 8 exercises 8 FAQ
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B2 Nouns & Articles

Compound Nouns: Stress and Structure

Listen for first-word stress to understand compound nouns; it unlocks their distinct meaning and avoids confusion.

  • • Two words combine, forming a single noun with new...
  • • Can be written closed, hyphenated, or as open comp...
12 examples 8 exercises 8 FAQ
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B2 Conjunctions & Connectors

Contrasting Ideas: Using whereas and while

Use whereas for formal, direct contrasts; while for versatile, informal contrasts or simultaneity.

  • • Connects two contrasting ideas or simultaneous act...
  • • Place before subordinate clause, often with a comm...
11 examples 8 exercises 8 FAQ
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B2 Grammar

Discourse Markers and Linking Words: B2 Complete Guide

Discourse markers organise speech and writing: they add information, contrast, give examples, show result, and signal sequence. Mastering a range at B2 level makes writing and speaking much more fluent and cohesive.

  • • Adding: furthermore, moreover, in addition, what i...
  • • Contrasting: however, nevertheless, nonetheless, o...
5 examples 8 exercises 8 FAQ
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B2 Grammar

Do or Make: Choosing the Right Verb

Do is for activities, tasks, and work (often undefined or general). Make is for creating, producing, or causing something. Many collocations must simply be learned.

  • • do: activities, tasks, work, chores — do homework,...
  • • make: create, produce, cause — make a decision, ma...
5 examples 8 exercises 8 FAQ
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B2 Nouns & Articles

Each vs. Every: Choosing the Right One

Choosing each or every precisely signals whether you're highlighting individuals or the entire group.

  • • Individual focus (each), collective sweep (every).
  • • Both always take singular noun and singular verb.
12 examples 8 exercises 8 FAQ
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B2 Grammar

Ellipsis and Substitution: Avoiding Repetition in English

Ellipsis omits words that are already understood. Substitution replaces words with shorter equivalents like do, so, not, one. Both are essential for natural, fluent English.

  • • Ellipsis: leaving out understood words — Can you c...
  • • So/not substitution: I think so. / I hope not. (re...
5 examples 8 exercises 8 FAQ
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B2 Advanced Syntax

Emphasis with 'What' Clefts (What I need is...)

What clefts spotlight key information, making your English fluent and impactful.

  • • Emphasize sentence parts by restructuring with 'Wh...
  • • Form: 'What' + subject + verb + 'is/was' + emphasi...
12 examples 8 exercises 8 FAQ
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B2 Sentence Structure

Emphasis with do/does/did

Unlock powerful expression in English by using do, does, or did to emphasize your verbs with conviction.

  • • Use 'do/does/did' before main verb for emphasis.
  • • Follows pattern: Subject + auxiliary + base verb.
12 examples 8 exercises 8 FAQ
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Why Learn English Grammar?

Grammar is the foundation of language fluency. Without understanding grammar patterns, you can memorize vocabulary but struggle to form correct sentences. Here's why structured grammar study matters:

Build Accurate Sentences

Move beyond memorized phrases. Understand the rules so you can create original, correct sentences in any situation.

Pass Language Exams

Grammar is tested in every major language exam — IELTS, DELE, DELF, JLPT, HSK, TOPIK, and more. Our CEFR-aligned curriculum maps directly to exam requirements.

Understand Native Speakers

Knowing grammar helps you parse complex sentences, understand nuance, and follow conversations even when speakers use advanced constructions.

Progress Faster

Students who study grammar systematically reach fluency faster than those who rely on immersion alone. Structure accelerates learning.

How Our English Grammar Course Works

1

Choose Your Level

Start with your CEFR level — from A0 Zero Point to C2 Mastery. Not sure? Begin at A0 and progress at your own pace.

2

Study Structured Chapters

Each chapter covers a grammar topic with clear explanations, pattern tables, and real-world example sentences.

3

Practice with Exercises

Test your understanding with interactive exercises — fill-in-the-blank, multiple choice, sentence building, and translation practice.

4

Track & Progress

Your progress is saved automatically. Complete chapters, unlock new levels, and watch your grammar mastery grow.

Frequently Asked Questions About English Grammar

SubLearn covers 780 English grammar rules organized across 7 CEFR proficiency levels (from A0 to C2), spanning 126 structured chapters. Each rule includes clear explanations, real-world examples, and interactive practice exercises.

Our English grammar curriculum covers CEFR levels from A0 to C2. Each level is designed to match your current proficiency — beginners start with basic sentence patterns at A1, while advanced learners tackle nuanced structures at C1-C2.

Yes! All English grammar rules, explanations, and examples are completely free to access. You can browse the full curriculum, read detailed explanations, and practice with exercises at no cost.

Grammar is organized into 126 thematic chapters following the CEFR framework. Each chapter groups related rules together — for example, verb tenses, sentence structure, or particles — so you can learn related concepts in a logical sequence.

Yes! Create a free account to track which grammar rules you've studied, see your progress across all CEFR levels, and pick up exactly where you left off. Your learning progress syncs across devices.

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