English Grammar Guides

Clear, practical explanations of every major grammar topic — tenses, articles, modals, conditionals, passive voice, and more — with examples and free exercises.

Tenses Articles Modal Verbs Conditionals Passive Voice Adjectives Adverbs

Tenses & Verb Forms

Everything you need to master English tenses — from all 12 tense forms to the most confusing contrasts like Present Perfect vs Past Simple.

Articles, Prepositions & Determiners

Three of the trickiest areas for ESL learners — tackled with clear rules, tables, and plenty of example sentences.

GrammarA2–C1

English Articles: The Complete Guide to a, an, and the

Master definite, indefinite, and zero articles with clear rules, exceptions, and practical IELTS Writing tips for every level.

GrammarA2–B2

English Prepositions: The Complete Guide for ESL Learners

Stop guessing at/in/on. Master prepositions of time, place, and movement plus 50+ dependent prepositions — with examples and common mistakes.

GrammarA2–B2

Prepositions of Place in English: In, On, At and More

Master English prepositions of place — in, on, at, plus above, below, over, under, between, among, next to, opposite and more, with clear tables.

GrammarA2–B2

Prepositions of Time in English: At, On, In and Beyond

Master English prepositions of time — at, on, in for times, days and dates, plus by, until, for, since, during, from...to, before, after and ago.

GrammarB1–C1

Common English Prepositional Phrases: 40 Essential Examples

Learn 40 fixed prepositional phrases that native speakers use every day — grouped by meaning to help you remember them.

GrammarA2–B2

English Determiners: The Complete Guide

Articles, quantifiers, demonstratives, possessives — every category of determiner explained with clear rules, examples, and common ESL errors to avoid.

GrammarA2–B2

English Quantifiers: All, Both, Every, Each, Few, Much and More

A complete guide to English quantifiers — when to use all, both, every, each, few, little, much, many, and more with countable and uncountable nouns.

GrammarB1–B2

10 Common Preposition Mistakes in English (And How to Fix Them)

Married with vs married to, depend of vs depend on, arrive to vs arrive at — the trickiest preposition mistakes ESL learners make, with corrections and practice.

Modal Verbs, Conditionals & Complex Grammar

Level up with advanced grammar structures used in formal writing, academic English, and fluent speech.

Grammar

English Third Conditional: Rules, Examples & Common Mistakes

How to talk about unreal past situations and their imagined results, with clear rules and common mistakes.

GrammarB1–C1

English Modal Verbs: can, must, should, might and More

All nine modal verbs in one guide — ability, obligation, permission, possibility, and modal perfect forms with tables and practice links.

GrammarA2–B2

English Auxiliary Verbs: Complete Guide to Be, Have, Do and Modals

Master the primary auxiliaries be, have and do, all the modal verbs, semi-modals, and how to form questions and negatives — with examples and common errors.

GrammarB1–C1

English Conditional Sentences: The Complete Guide

Zero, first, second, third, and mixed conditionals explained with clear structures, example sentences, and common mistakes to avoid.

GrammarB1–C1

English Passive Voice: When and How to Use It

Formation tables for all tenses, when to prefer passive over active, academic writing tips, and 10 exercises to consolidate your understanding.

GrammarB2–C1

Wish, If Only and Would Rather in English: A Complete Guide

How to use wish, if only, and would rather to express regrets, desires, and preferences — with clear tense rules, common mistakes, and practice examples.

GrammarB2–C1

Participle Clauses in English: Making Your Writing More Concise

Present and past participle clauses explained — how to form them, when to use them, and how they make academic and formal writing more sophisticated.

GrammarB2–C1

Hedging Language in English: Softening Statements Professionally

Master hedging language — modal verbs, adverbs, impersonal structures, and reporting verbs — to sound appropriately cautious in academic writing and professional speech.

Adjectives, Adverbs & Word Classes

Descriptive language done right — from adjective order to adverb position, plus reported speech and direct speech rules.

Future, Past & Continuous Tenses in Detail

Deep-dive guides on individual tense forms — every future tense, the trickier continuous and perfect continuous forms, and how to string tenses together for narrative.

GrammarA2–B1

The Future Simple Tense in English: Will and Going To

How to form will and going to, when to use each, predictions, decisions, promises, and common mistakes ESL learners make.

GrammarB1–B2

The Future Continuous Tense: Will Be Doing

How to form will be + -ing, when to use it for actions in progress at a future time, and how it differs from future simple and future perfect.

GrammarB2

The Future Perfect Tense in English Explained

Form (will have + past participle), uses, time markers, and how it differs from the future simple and future perfect continuous.

GrammarB2–C1

English Future Perfect Continuous Tense: A Complete Guide

How to form will have been doing, when to use it, and how it differs from the future perfect, with examples.

GrammarB2–C1

Future in the Past: Was Going To and Would

How to describe a future seen from a past viewpoint using was going to, would, was about to, and was to + infinitive, plus unfulfilled plans.

GrammarA1–A2

The Present Continuous Tense: A Complete Guide

How to form am/is/are + -ing, spelling rules, uses for now and future arrangements, time expressions and common mistakes.

GrammarB1–B2

The Present Perfect Continuous Tense: Form and Uses

How to form have/has been + -ing, when to use it for duration and recent activity, and how it differs from the present perfect.

GrammarA2–B1

The Past Continuous Tense in English: Form and Uses

How to form was/were + -ing, interrupted actions, parallel actions, and how it differs from the past simple.

GrammarB2

The Past Perfect Continuous Explained

How to form had been + -ing, when to use it for duration and cause in the past, time expressions, and common mistakes.

GrammarB1–B2

Narrative Tenses: How to Tell a Story in English

The four narrative tenses for storytelling — past simple, past continuous, past perfect and past perfect continuous — plus time linkers and examples.

Conditionals, Modal Perfects & Special Verb Structures

Beyond the basics — every conditional type in depth, modal perfect forms for deduction and regret, the subjunctive, causatives, and stative vs dynamic verbs.

GrammarB1–C1

How to Use English Conditionals: All Types with Clear Examples

Master all types of English conditional sentences — zero, first, second, third, and mixed — with clear explanations and common errors to avoid.

GrammarA2–B1

The Zero Conditional in English: Facts and General Truths

How to form if + present simple, present simple, and when to use it for facts, scientific truths, habits, and instructions.

GrammarB2–C1

Mixed Conditionals in English: Types and Examples

Mixed conditionals combine a past condition with a present result (or vice versa) — master this advanced structure with clear examples.

GrammarB2–C1

The Conditional Perfect: Would Have Done

Master the conditional perfect (would have + past participle), the third conditional, could/should/might have, and how to avoid common mistakes.

GrammarB2–C1

Modal Perfects in English: Must Have, Should Have, Could Have

How to form modal perfects (must/could/should/might/can't + have + past participle) and use them for deduction, regret and unrealised possibility.

GrammarC1

The English Subjunctive: A Complete Guide

Master the present subjunctive, were-subjunctive (If I were you), the mandative subjunctive, fixed phrases, and British vs American usage.

GrammarB2–C1

Causative Verbs in English: Have/Get Something Done

Learn have something done, get something done, and make/let/help/get someone do something, with clear rules, examples and common mistakes.

GrammarA2–B2

Stative Verbs in English: The Complete Guide

Which verbs cannot be used in continuous tenses, why, and how to avoid common mistakes with stative and dynamic verbs.

GrammarB1–C1

English Verb Patterns: A Complete Guide

Which verbs are followed by the infinitive, the -ing form, or both, with clear rules, lists and examples like enjoy doing and want to do.

GrammarB1–B2

Used To, Would & Be Used To: What's the Difference?

How to talk about past habits and states, becoming accustomed to things, and avoid the most common mistakes with used to, would and be used to.

Clauses, Questions & Reported Speech

Relative clauses, time clauses, every way to form a question, and the full mechanics of reporting what someone said or asked.

GrammarB1–C1

English Relative Clauses: who, which, that, where, when, whose

Master defining and non-defining relative clauses in English with clear rules, examples and common mistakes to avoid.

GrammarB1–C1

English Relative Pronouns: Who, Which, That, Whose — Complete Guide

Learn when to use who, which, that, whose, and whom with clear rules, examples, and common mistakes.

GrammarB2

Relative Adverbs in English: where, when, why

How where, when and why replace preposition plus which, defining and non-defining clauses, the reason why, and common mistakes.

GrammarA2–B2

English Time Clauses: When, While, After, Before, Until

Learn when to use when, while, after, before, until, as soon as, and by the time with clear examples.

GrammarA2–B2

How to Form Questions in English: Yes/No, Wh-, and Tag Questions

Master question formation in English — yes/no questions, wh- questions, tag questions, and indirect questions — with clear rules and common mistakes.

GrammarB1

Question Tags in English: Rules, Examples, and Common Mistakes

Rules for forming positive and negative question tags, intonation, and the most common learner errors.

GrammarB1–B2

English Question Tags: Rules, Intonation & Examples

How question tags are formed, auxiliary and modal matching, special cases like 'aren't I' and 'shall we', plus rising vs falling intonation.

GrammarA2–B1

English Negative Sentences: Rules, Examples & Common Mistakes

How to form negative sentences with don't/doesn't/didn't, negation with be and have, double negatives, and negative prefixes like un-, dis-, in-.

GrammarB1–B2

Reported Questions in English: Rules and Examples

Reporting questions in English requires word-order changes and tense backshift — learn the rules with step-by-step examples.

GrammarB1–B2

Reported Speech in English: Rules, Examples and Practice Exercises

How to convert direct speech to reported speech — tense backshift, pronoun changes, time expressions, reporting verbs, and free practice exercises.

Sentence Structure & Advanced Syntax

How English sentences are built and how advanced writers manipulate that structure for emphasis and concision.

Grammar

Dangling Modifiers in English: How to Spot and Fix Them

What dangling modifiers are, why they create confusing sentences, and how to fix them with clear examples.

GrammarA2–B2

Types of English Sentences: Simple, Compound, Complex & Compound-Complex

Learn the four types of English sentences with clear examples for ESL learners.

GrammarB1

Compound Sentences in English: The Complete Grammar Guide

Learn FANBOYS coordinating conjunctions, semicolons, and punctuation rules for joining compound sentences, with exercises and common mistakes.

GrammarA2–B2

English Conjunctions: The Complete Guide

Coordinating, subordinating, and correlative conjunctions explained with examples so you never confuse and/but/so/because/although again.

GrammarB2–C1

English Correlative Conjunctions: A Complete Guide

Learn both...and, either...or, neither...nor, not only...but also, with rules on parallel structure and subject-verb agreement.

GrammarB1–C1

English Linking Words and Phrases: The Complete Guide

Connectives for contrast, addition, cause, effect, and sequence — master linking words and phrases for clearer writing and speaking.

GrammarB2–C1

Discourse Markers in English: How to Connect Your Ideas

Contrast, addition, cause, result, and sequence markers explained — the words and phrases that hold complex, fluent English together.

GrammarA2–C1

English Articles and Determiners: The Complete Grammar Guide

The rules for a, an, the, and the zero article, plus quantifiers and demonstratives, with examples and common mistakes.

GrammarA2–B2

How to Use English Articles: A, An and The Explained

Learn the rules for definite and indefinite articles, when to use the zero article, and the most common mistakes to avoid.

GrammarB1–C1

English Grammar: Gerunds vs Infinitives — Complete Guide

When to use -ing forms vs to + verb, verb lists, common patterns, and practice examples for ESL learners at B1-C1 level.

GrammarA2–B2

Subject-Verb Agreement: Rules and Common Mistakes

The core rules of subject-verb agreement, tricky cases with collective nouns and indefinite pronouns, and how to avoid the most common mistakes.

GrammarA1–B1

The Complete Guide to Imperative Sentences in English

Commands, instructions, warnings and polite requests explained, with examples, common mistakes and practice exercises.

GrammarC1

Emphasis and Inversion in English: Advanced Sentence Structure

How to add emphasis in English using inversion, cleft sentences, fronting and emphatic do, with rules and common mistakes.

GrammarC1

Cleft Sentences in English: How to Add Emphasis

Cleft sentences (It is... who/that, What I need is...) are powerful for adding emphasis — learn the types with clear examples.

GrammarC1

Ellipsis in English: When and How to Omit Words

Ellipsis means leaving out words already understood from context — learn the rules for correct ellipsis in English speech and writing.

GrammarC1–C2

English Grammar for Advanced Learners: C1-C2 Structures Guide

The definitive guide to C1-C2 grammar structures — inversion, cleft sentences, subjunctive, participle clauses, fronting and hedging — with real examples.

Nouns, Adjectives & Comparisons

Countable and uncountable nouns, compound forms, possessives, and every way English compares and intensifies.

GrammarA2–B1

Countable and Uncountable Nouns: The Complete Guide

Why is "information" uncountable but "fact" countable? Master countable and uncountable nouns with rules, lists, and examples.

GrammarB1–C1

Abstract Nouns in English: Definition and Examples

What abstract nouns are, how to identify and form them, and how to use them correctly — with definitions, examples, suffixes, and practice exercises.

GrammarB1–B2

English Collective Nouns: Lists, Rules and Examples

Common collective nouns for people, animals and things, singular vs plural agreement, and British vs American usage.

GrammarB1–B2

English Comparative Structures: The Complete Grammar Guide

Forming comparatives, as...as patterns, much and far + comparative, double comparatives, and common mistakes to avoid.

GrammarA2–B1

English Comparatives and Superlatives: Rules and Examples

-er/-est rules, more/most, irregular forms like good/better/best, spelling changes, and common mistakes to avoid.

GrammarB1–B2

Farther vs Further: Complete Guide to Using Them Correctly

Confused by farther vs further? This complete guide explains the rule, memory tricks, British vs American usage, and common mistakes.

GrammarB1–B2

Gradable and Non-Gradable Adjectives in English

Which intensifiers go with each type (very vs absolutely), extreme and classifying adjectives, and common mistakes to avoid.

GrammarB1–C1

English Compound Adjectives: A Complete Guide with Examples

How to form and use hyphenated, two-word and multi-word compound adjectives, with 50+ examples and common patterns.

GrammarB1–C1

Compound Nouns in English Explained: Forms & Rules

Open, hyphenated and closed compound noun forms, how they are formed, stress patterns, plurals and possessives, with British English examples.

GrammarA2–B2

English Compound Nouns: Complete Guide

Learn compound nouns in English with clear examples and practice exercises.

GrammarA2–B2

English Compound Words: Types, Rules, and 50 Examples

The different types of compound words in English — open, hyphenated, and closed — with 50+ examples and rules for when to hyphenate.

GrammarA2–B2

English Possessives: 's, s', and Possessive Pronouns

The possessive 's, plural s', irregular plurals, joint possession, possessive adjectives and pronouns, its vs it's, and whose vs who's.

GrammarA2–B2

Reflexive Pronouns in English: myself, yourself, himself — Complete Guide

When to use myself, yourself, himself, herself, itself, ourselves, yourselves, themselves, with rules and examples.

GrammarB1–B2

So and Such in English: Rules, Differences & Examples

The difference between so and such: so + adjective, such + a + noun, so much, so many, and so...that result clauses.

GrammarA2–B1

Enough and Too in English: How to Use Them Correctly

Word order with adjectives, adverbs and nouns, enough/too + to + infinitive, too much vs too many, and too vs very.

GrammarA1–B2

English Number Words: Cardinals, Ordinals & Special Forms

How to say, spell and write numbers in English — cardinal and ordinal numbers, fractions, decimals, percentages, dates and large numbers.

GrammarB1–B2

English Intensifiers and Downtoners: A Complete Guide

Master very, extremely, quite, rather, fairly and more — how intensifiers and downtoners strengthen or soften adjectives and adverbs.

Word Formation, Punctuation & Mechanics

The building blocks of words and the marks that hold sentences together — prefixes, suffixes, apostrophes, capitalisation, and full punctuation rules.

GrammarB1–C1

English Passive Voice: The Complete Guide (with Examples)

Clear explanations, formation tables for all tenses, modal passives, causative have/get, and common mistakes to avoid.

GrammarB1–C1

English Word Formation: Prefixes, Suffixes, and Roots

Master word formation with a complete guide to prefixes, suffixes, and root words, and expand your vocabulary by understanding how words are built.

GrammarA2–B2

English Prefixes: Un-, Re-, Dis- and More

What each prefix means, how to choose the right negative prefix (un-, re-, dis-, in-, over-, pre-), and how to avoid mistakes.

GrammarA2–B2

English Suffixes: How Word Endings Change Meaning

How suffixes change a word's meaning and part of speech — noun, adjective, verb and adverb suffixes plus spelling rules with examples.

GrammarA2–B2

English Apostrophe Rules: Possession and Contractions

Showing possession, singular and plural nouns, contractions, its vs it's, and the most common apostrophe mistakes.

GrammarA1–B1

English Contractions: Complete Guide with Examples

What contractions are, when to use them, and when to avoid them, with a full list and examples.

GrammarA1–B1

English Capitalization Rules: A Complete Guide

Proper nouns, titles, sentences, days, months, and the trickiest capitalisation edge cases explained with clear examples.

GrammarAll Levels

English Punctuation Guide: Rules, Examples & Common Mistakes

Commas, full stops, colons, semicolons, apostrophes, and more — clear rules and examples covering every punctuation mark.

GrammarB1–C1

English Adjective Order: The Complete Guide to Ordering Adjectives Correctly

Learn the correct order of English adjectives (opinion, size, age, shape, colour, origin, material, purpose) with tables, examples, and common mistakes.

FAQ: English Grammar

Frequently Asked Questions

Where should a beginner start with English grammar?

Beginners should start with the English Grammar for Beginners guide, which covers sentence structure, basic tenses, articles, and prepositions with jargon-free explanations. Once comfortable, move on to individual topic guides like English Tenses or English Articles.

What are the 12 English tenses?

The 12 English tenses are: Simple Present, Present Continuous, Present Perfect, Present Perfect Continuous, Simple Past, Past Continuous, Past Perfect, Past Perfect Continuous, Simple Future, Future Continuous, Future Perfect, and Future Perfect Continuous. Each expresses a different time relationship — see the English Grammar Tenses guide for full explanations and examples.

What is the difference between active and passive voice?

In the active voice, the subject performs the action (e.g. The chef cooked the meal). In the passive voice, the subject receives the action (e.g. The meal was cooked by the chef). The passive is formed with be + past participle and is commonly used in academic and formal writing when the agent is unknown or unimportant.

When do I use 'a' vs 'an' vs 'the' in English?

Use 'a' before singular countable nouns starting with a consonant sound, 'an' before a vowel sound, and 'the' when referring to something specific or previously mentioned. The zero article is used with plural countable nouns and uncountable nouns in general statements. The English Articles guide covers all rules with examples and common exceptions.

What are modal verbs in English?

Modal verbs are auxiliary verbs — can, could, may, might, must, shall, should, will, would — that express ability, possibility, permission, obligation, or prediction. They are followed by the base infinitive and do not take -s in the third person singular. The Modal Verbs guide covers all nine modals with usage tables and examples.

How many conditional forms are there in English?

There are five main conditional forms: Zero (general truths), First (real future possibility), Second (unreal present/future), Third (unreal past), and Mixed (combining past condition with present result or vice versa). Each uses a specific if-clause + result clause tense combination covered fully in the English Conditionals guide.

What is the difference between direct and indirect speech?

Direct speech quotes the exact words spoken, enclosed in quotation marks (e.g. She said, 'I am tired'). Indirect (reported) speech conveys the meaning without quoting exactly, often requiring tense backshift, pronoun changes, and time/place expression changes (e.g. She said she was tired).

What is the correct order of adjectives before a noun?

English adjectives follow the order: Opinion – Size – Age – Shape – Colour – Origin – Material – Purpose. For example: a lovely small old round green French silver whittling knife. Native speakers apply this order instinctively; the English Adjectives guide provides memory aids and plenty of practice examples.

How do English adverbs differ from adjectives?

Adjectives modify nouns (a quick decision), while adverbs modify verbs, adjectives, or other adverbs (she spoke quickly; incredibly fast). Most adverbs are formed by adding -ly to an adjective, though some are irregular (well, fast, hard). The English Adverbs guide covers types, formation, and position in a sentence.

Can I practise grammar interactively on LexFizz?

Yes. Every grammar guide on LexFizz links to free interactive exercises including grammar quizzes, complete-the-sentence activities, and word-order games. No registration is required. Visit the Exercises section at lexfizz.com/exercises/ to browse all available practice activities by skill and level.