Choose a grammar topic below and practise with free interactive exercises. No sign-up, no ads, no limits — just clear explanations and instant feedback.
Habits, routines, facts and states. The foundation of English grammar.
B1Link the past to now. Master have/has + past participle and when to use it.
A2Simple, continuous and perfect past forms for telling stories and describing events.
B2Zero to mixed conditionals — possibilities, hypotheticals and imaginary pasts.
A1When to use a, an and the — and when to use nothing at all.
B1In, on, at, by, for, with and more — practise the prepositions that confuse everyone.
B1Can, must, should, might, will and their meanings for ability, obligation and advice.
B2Move the focus from the doer to the action. Essential for formal and academic writing.
B2Give up, look into, bring up — the multi-word verbs every fluent speaker uses.
B2Backshift tenses and report what others said without direct quotation.
B1Will, going to, present continuous for future — choose the right form for plans, predictions and promises.
B2Who, which, that, where, whose — defining and non-defining relative clauses made clear.
B1Bigger, the biggest, more interesting, the most interesting — form and use adjective degrees correctly.
B1Enjoy doing or enjoy to do? Master the verbs that take gerunds, infinitives, or both.
A2Much, many, a few, a little — use quantifiers correctly with countable and uncountable nouns.
A2Direct and indirect questions, yes/no and wh- questions, question tags — every type covered.
A1Don't, doesn't, didn't, not, and negative prefixes — make negatives correctly every time.
A2Singular and plural verbs, collective nouns, either/neither — make verbs agree with their subjects.
A2A/an/the, this/that/these/those, some/any, each/every — every type of determiner explained.
B1A complete guide to all 12 English tenses with examples and links to practice for each tense.
B1And, but, although, however, therefore — link clauses and ideas with precision and flow.
B1Adjective order, gradable and non-gradable adjectives, and key collocations in context.
B1Manner, frequency, degree, and time adverbs — form them correctly and place them well.
A1Subject, object, possessive, reflexive, and relative pronouns — use the right one every time.
B1Subject-verb-object, adverbial position, and inversion rules for clear, correct English sentences.
B2Reporting speech — convert direct to indirect speech with tense backshift and pronoun changes.
A2Sentence forms — simple, compound, complex and compound-complex sentences for A2–B1 learners.
B2Clause structures — main, subordinate, relative and adverbial clauses with practice exercises.
B2Punctuation rules — commas, apostrophes, colons, semicolons and more for A2–B2 learners.
C1Advanced structures — negative inversion, fronting and cleft sentences for C1–C2 learners.
A2Give instructions, requests and warnings. Form affirmative and negative imperatives correctly. A2–B1.
B2Express regrets, hypothetical desires and wishes with wish and if only structures. B2–C1.
C1Use present and past participle clauses to add detail concisely in formal and academic writing. C1.
B1Some, any, much, many, few, little, plenty — choose the right quantifier for any noun. B1–B2.
B2It-cleft and wh-cleft structures for highlighting key information in writing and speech. B2–C1.
C1Avoid repetition in natural English by omitting or replacing known elements with so, do, one and more. C1.
B2However, furthermore, in contrast, to sum up — signal structure and logic in speech and writing. B2–C1.
C1Turn verbs and adjectives into nouns for formal and academic writing. Increase precision and register. C1.
B1Combine main and subordinate clauses to express cause, contrast, time and condition. B1–B2.
C1Blend second and third conditional forms to talk about mixed time references and hypothetical situations. C1.
B1Know, believe, own, seem — identify stative verbs and understand why they avoid continuous forms. B1.
B1Freedom, happiness, knowledge — form and use abstract nouns for ideas, emotions and qualities. B1.
B1Very, extremely, absolutely, quite, rather — modify adjectives and adverbs for emphasis and precision. B1–B2.
B2Prefixes, suffixes, compounding — build new words and recognise patterns for reading and writing. B2–C1.
B1Make a decision, do homework, heavy rain — learn word partnerships that make your English sound natural. B1–C1.
C1The English subjunctive: I suggest he go, If I were you, and fixed expressions — a C1 structure.
B2Have and get something done, plus make/let/have + bare infinitive.
B1It's cold, isn't it? Form negative and positive tags with correct auxiliaries and intonation.
B2Will have done: talk about actions completed before a future point in time.
B1Past habits and states: used to, would, and be used to + -ing.
B2Will be doing: actions in progress at a point in the future.
B2Had been doing: duration leading up to a moment in the past.
A2Am/is/are + -ing: actions happening now and future arrangements.
B2Combine past tenses to tell stories naturally in English.
B2Would have done: the third conditional, regrets, and hypothetical pasts.
B2Must have, could have, should have, might have + past participle for deduction, regret and possibility.
B2Was going to, would and was about to: talk about the future from a past viewpoint.
A2In, on, at, under, between, among and more for describing location.
A2In, on, at, during, for, since, by and until for saying when things happen.
B1Gradable vs ungradable adjectives, with very and absolutely intensifiers. B1–B2.
B1Bus stop, toothbrush, mother-in-law — form open, hyphenated and closed compound nouns correctly.
A2Apostrophe-s, of-phrases, possessive adjectives and pronouns — show possession correctly.
B1Use so and such for emphasis, plus so...that and such...that structures with adjectives and nouns.
A2Express sufficiency and excess with enough and too before and after adjectives, adverbs and nouns.
B2Where, when and why as relative adverbs — join clauses and add information smoothly.
A2If + present simple, present simple: facts, scientific truths and things that are always true.
B1Have/has been + -ing: actions continuing up to now and recent ongoing activity.
A2Was/were + -ing: actions in progress in the past, interrupted actions and background description.
B2Will have been + -ing: duration leading up to a point in the future.
A1This, that, these, those — near vs far, singular vs plural, as determiners and pronouns.
B1Both...and, either...or, neither...nor, not only...but also — pairs that link with parallelism.
C1Spot and fix modifiers that attach to the wrong word for clear, unambiguous sentences.
B2Noun phrases that rename another noun — restrictive vs non-restrictive and comma rules.
A2Will + verb for predictions, decisions, promises and offers — plus will vs going to.
A2To, into, onto, out of, through, across, along, towards and past for describing direction.
C1To boldly go — put a word between to and the verb. Is it wrong? Rules and style advice.
B2Match grammatical forms in lists, pairs and comparisons for clear, balanced sentences.
B1Why two negatives cancel out, common errors with anything and nothing, and litotes.
B1A piece of, a slice of, a bit of, a glass of — words that measure uncountable nouns.
A2Oh, wow, ouch, oops — short words that express emotion, with punctuation rules.
A1Say something exists — singular vs plural, negatives, questions and there was/were.
C1Noun + participle constructions that modify a whole clause — a powerful tool for formal and literary writing. C1.
B2Compare active and passive constructions side by side — when to use each for clarity and emphasis. B1–B2.
B1Opinion, size, age, shape, colour, origin, material, purpose — place adjectives in the correct sequence. B1.
B2Although, even though, despite, in spite of — express contrast and unexpected results in formal writing. B2.
A2I’m, don’t, can’t, won’t — form and use contractions correctly in spoken and informal written English. A2.
B1Be, seem, appear, become, feel, look, sound, taste — linking verbs that connect subject to complement. B1.
B2I wonder what time it is. Could you tell me where she went? — questions inside statements and requests. B2.
B2Fixed expressions, social formulas, and multi-word chunks that native speakers use as single units. B2.
C1Recurring multi-word sequences — as a result of, in terms of, on the other hand — for academic and professional writing. C1.
B1Myself, yourself, himself, herself, itself, ourselves, yourselves, themselves — reflexive and emphatic uses. B1.
B1Which words carry stress in spoken English and how stress changes meaning — key for listening and speaking. B1.
B2Furthermore, in contrast, as a result, to conclude — guide readers through your argument smoothly. B2.
B2Keep tense sequences coherent in writing — avoid unwanted shifts that confuse readers. B2.
B1When to use no article at all — plural nouns, proper nouns, abstract ideas, and set phrases. B1–B2.
A2Possession, contractions, and common apostrophe errors — when to use ‘s, s’ and it’s vs its.
A1When to use capital letters — proper nouns, titles, sentence starts, and common capitalisation mistakes.
B1Joining two independent clauses with only a comma — what it is, why it’s wrong, and how to fix it.
B1Hyphens in compound words, en dashes for ranges, em dashes for interruption — know which mark to use when.
A2Children, feet, teeth, criteria — master nouns that don’t form plurals by simply adding -s.
B1Incomplete sentences that lack a subject, verb, or complete thought — how to identify and correct them.
B1Predicate nouns and predicate adjectives linked by copular verbs — what follows be, seem, and become.
C1Formal sentence structures for academic writing — complex noun phrases, passive constructions, and stance markers. C1.
B2Phrases headed by an adjective — very tired, proud of her work, ready to leave — and how they modify nouns. B2.
B2Groups of words that act as adverbs — in the morning, very quickly, with great care — for time, manner and place. B2.
B1Well-known, long-term, English-speaking — form and hyphenate compound adjectives correctly before and after nouns. B1–B2.
B1Join two independent clauses with coordinating conjunctions — and, but, so, or, yet, for — to express linked ideas. B1.
A2What a great idea! How beautiful it is! — form exclamatory sentences with what and how for emphasis. A2–B1.
C1It seems, it is likely, may suggest, tends to — soften claims and show uncertainty in academic and professional writing. C1.
C1Nuanced uses of would, should, may, might, need and dare for degrees of certainty, formality and politeness. C1.
C1You know, I mean, mind you, right — words and phrases that manage conversation flow and express speaker attitude. C1.
B2Depend on, interested in, responsible for — fixed adjective, noun and verb + preposition combinations in context. B2.
C1How language builds meaning across sentences and texts — cohesion, coherence, genre and context in use. C1.
B2Do-support, cleft sentences, fronting and stress — add force and focus to statements in speech and writing. B2–C1.
B1Stop doing vs stop to do — choose the correct non-finite form after specific verbs and expressions. B1–B2.
C1Should you need help, had she known, were it not for — formal conditional inversion without if. C1.
C1Synonyms, antonyms, repetition and collocation — how word choices hold a text together. C1.
B2Must, can’t, might, could — express degrees of certainty and deduction about present and past events. B2.
C1Passive with reporting verbs, double objects, causatives and get-passive — advanced constructions for formal writing. C1.
B2Claim, suggest, deny, insist, warn — choose the right reporting verb and grammatical pattern. B2–C1.
B2Habits, hypotheticals, politeness, future in the past and refusal — all main meanings of would in context. B2.
B2Register, tone, vocabulary choice and grammatical formality — write and speak professionally in English. B2–C1.
A2Master English articles (a, an, the) and determiners with clear rules and examples.
B1Understanding be, have, do and modal auxiliaries in English.
B1How to form and use comparative and superlative structures correctly.
B2Understanding and using gerund phrases as subjects, objects, and complements.
B2Using infinitive phrases correctly as subjects, objects, and adverbials.
C1Using present and past participle phrases to add detail and reduce clauses.
B1Using prepositional phrases of time, place, manner, and purpose.
B2Advanced question tags including irregular forms and intonation patterns.
B1A complete overview of defining and non-defining relative clauses.
B1Forming and using superlative structures correctly in English.
B1How to form "What a beautiful day!" and "How wonderful!" structures, their word order, register and usage.
B2Master "I wish I had studied", "if only", and "would rather + past tense" for regrets and unreal past situations.
B1Understand comma splices and fused sentences, and discover four ways to fix them.
B2Backshift in reported speech, tense agreement rules, and exceptions like universal truths.
B2Head nouns combined with determiners, adjectives, and post-modifiers — structure and function. B1–B2.
B2Main verbs plus auxiliaries and modals — how tense, aspect, voice and modality combine. B1–B2.
B2To, in order to, so as to, and so that — express the goal behind an action. B2.
B2Because, since, as, and because of — explain the cause behind a situation. B1–B2.
B2So...that, such...that, therefore and as a result — express consequences. B2.
B1When, while, before, after, until, as soon as — and the no-will rule for the future. B1.
B1Each, every, either, neither, all, both, none — with correct verb agreement. B1.
C1Only, even, just, also, too — how position changes meaning. B2–C1.
B2Front, mid, and end position rules for adverbs of manner, frequency, degree and time. B2.
B1Because, although, if, when, while — join dependent clauses to main clauses. B1–B2.
B2Time, reason, condition, concession and purpose clauses — join ideas with when, because, if, although and so that. B1–C1.
C1Topicalisation and fronted adverbials — move elements to the front of a sentence for focus and emphasis. B2–C1.
B1Embedded questions and polite requests — word order changes and whether/if for softer, more formal questions. B1–B2.
B1Furthermore, however, therefore, in addition — connectors for addition, contrast, cause and sequence. A2–B2.
B2That-clauses, wh-clauses and whether/if clauses — functioning as subject, object or complement. B1–C1.
C1Active and passive participial phrases — the man standing, the book written — and when reduction is possible. B2–C1.
C1Reference, substitution, ellipsis and lexical chains — make connected academic writing flow. B2–C1.
B2Verb + infinitive, verb + gerund, verb + object + infinitive and bare infinitive patterns. B2–C1.
B1Which verbs take a to-infinitive, which take a gerund, and which change meaning — stop, remember, try. B1–C1.
C1What I need is... — structure, all-clefts, reversed wh-clefts and tense agreement for emphasis. B2–C1.
B2Agree with positive statements using So + auxiliary + subject, and negative ones with Neither + auxiliary + subject. B1–B2.
B2Double object verbs like give, tell and buy that allow two word orders — and verbs like explain that never do. B1–B2.
C1Use as if and as though for real and hypothetical comparisons, e.g. He talks as if he knew everything. B2–C1.
B1Each other and one another for actions done mutually between two or more people. A2–B1.
B2Omit the relative pronoun in defining relative clauses, e.g. The book (that) I read. B1–B2.
C1Concessive wh-ever clauses — whatever, whoever, wherever, however — meaning it doesn't matter. B2–C1.
B2The verb agrees only with the main subject after as well as, along with or together with. B2.
C1See, hear, watch, notice + object + bare infinitive or -ing, with a difference in meaning. B2–C1.
C1Emphasise how unlikely something is, e.g. I can't boil an egg, let alone cook a meal. B2–C1.
B2Check information or show surprise by echoing part of what was said, e.g. She's going WHERE? B2.
B2Three small adverbs that signal different things about time and completion, e.g. I still haven't finished. B1–B2.
B2Two verbs that both translate as "perform an action" but follow different collocation patterns, e.g. make a decision, do homework. B1–B2.
B2Four communication verbs with different grammatical patterns and objects, e.g. tell her vs speak to her. B1–B2.
B2The many meanings of get — become, receive, causative, passive, and phrasal verbs. B1–B2.
C1When to use a semicolon or colon correctly in English writing, and how they differ from a comma. B2–C1.
C1Unless, provided that, as long as, and other ways to express conditions without "if". B2–C1.
B2Choosing correctly between adjectives and adverbs, e.g. good vs well, quick vs quickly. B1–B2.
C1Two comparison words with completely different grammatical patterns, e.g. as a teacher vs like a teacher. B2–C1.
B2Distinguishing another, other, others and the other by number and definiteness. B1–B2.
C1Leaving a preposition at the end of a clause, e.g. Who did you go with?, and when to avoid it. B2–C1.
C1Words and pronouns that point back to something already mentioned, for cohesive writing. C1–C2.
B1Used to + infinitive for past habits vs be/get used to + -ing for familiarity. B1–B2.
B2Fixed word pairs like bread and butter and sooner or later, with word-order rules. B2–C1.
B2Fixed prepositions after adjectives and verbs, e.g. interested in, depend on. B2–C1.
B2Both followed by a noun or gerund, never a clause — contrast with although. B2–C1.
B1Interesting vs interested — choose the correct adjective ending. B1–B2.
A2Little/a little with uncountables, few/a few with plural countable nouns. A2–B1.
Reading grammar rules is a start, but real fluency comes from applying those rules under pressure. When you complete a quiz, fill a cloze, or unjumble a sentence, your brain has to retrieve the rule and deploy it in context — exactly what happens in real conversation. That process of active retrieval is far more effective than passive reading for long-term retention.
At LexFizz every grammar topic pairs written explanation with immediately playable exercises. You can move from a brief introduction directly into a quiz, a complete-the-sentence challenge, or a cloze dropdown in seconds. All exercises give instant feedback: correct answers reinforce the pattern, incorrect answers show you what went wrong so you can self-correct.
If you are at A1–A2, start with Present Simple and Articles — they appear in virtually every sentence you will ever write or speak. Once those feel comfortable, move to Past Tenses and Present Perfect to handle storytelling and life experience. B1–B2 learners should prioritise Modal Verbs, Conditionals and Passive Voice, all of which are heavily tested in Cambridge exams and IELTS. Advanced learners working toward C1–C2 will benefit most from Phrasal Verbs, Reported Speech and the nuances of Prepositions.
Each topic page gives you a plain-English introduction explaining the grammar point, common errors to avoid, and example sentences. Below the introduction you will find a curated set of interactive exercises for that specific topic. All exercises open instantly in your browser — no download, no account, no cost. Work through them in order for a structured lesson or jump straight to the exercise type you find most challenging.
To go deeper on any topic, each page links to a related blog article with fuller explanations, tables, and IELTS-focused advice. For example, our guides on English verb tenses, modal verbs, conditional sentences, articles, and prepositions each give extended explanations alongside the practice exercises. You can also browse all 30 free exercises or read the LexFizz blog for vocabulary guides, study tips and exam strategies.
Read our complete English Grammar Guide — every tense, part of speech and rule explained with examples.
Read the Grammar Guide →LexFizz has 30 free interactive exercises — no sign-up needed.
Browse All Exercises →Start with Present Simple, then move to Articles (a, an, the), then basic Pronouns. Present Simple appears in almost every sentence you will ever write or speak — it is the foundation. Articles are equally essential and are introduced very early in A1 coursebooks. Basic pronouns (I, you, he, she, it, we, they) complete the core building blocks. Master these three topics before moving to Past Tenses or Modal Verbs.
Basic grammar — Present Simple, Past Simple, and core Modal Verbs — takes roughly 3 to 6 months of consistent study for most learners. Full mastery of all English grammar structures, including advanced conditionals, participle clauses, inversion, and the full range of tenses, requires 2 or more years. Progress depends heavily on daily practice time and the quality of feedback. Interactive exercises with immediate correction accelerate this timeline significantly compared to passive reading or worksheet study.
Articles (a, an, the) are widely regarded as the hardest English grammar rule — especially for speakers of languages that have no article system, such as Russian, Chinese, Japanese, Korean, and many Slavic languages. The rules governing when to use the definite article the, when to use the indefinite article a/an, and when to use no article at all are complex, context-dependent, and full of exceptions. Even advanced learners regularly make article errors.
Yes. Printable grammar worksheets are available at /worksheets/grammar/, covering topics such as present simple, present perfect and conditionals, with new topics added regularly. They are suitable for classroom use, homework, or self-study. All worksheets are free with no sign-up required. For interactive practice alongside the printable sheets, use the exercises linked from each grammar topic page.
Grammar games force active production — you must retrieve and apply a grammar rule under mild time or challenge pressure, which is far more effective than passively reading a rule. Immediate error feedback prevents incorrect patterns from becoming fossilised habits: if you make a mistake in a Quiz or Cloze Dropdown, you see the correction instantly rather than hours later. Research on active recall and spaced repetition consistently shows that game-based grammar practice produces stronger long-term retention than traditional grammar worksheets.
Grammar practice focuses on the rules that govern how words combine into correct sentences — verb tenses, word order, articles, and clause structure. Vocabulary practice focuses on the meaning and use of individual words and phrases. Strong English requires both: a large vocabulary used with incorrect grammar is hard to understand, while perfect grammar with limited vocabulary sounds stiff and repetitive. LexFizz offers dedicated sections for both — this Grammar hub and the Vocabulary hub.
Most learners retain grammar best when they alternate briefly between rule explanation and immediate practice, rather than reading a long explanation first. Read a short rule summary on a topic page, then attempt two or three exercises straight away. If you make repeated mistakes, re-read the rule and try again. This cycle of explain-practice-correct is more effective than memorising a full grammar chapter before ever using the structure.
IELTS and Cambridge exams (FCE, CAE) place heavy weight on conditionals, passive voice, reported speech, relative clauses, and modal verbs of deduction, since these structures appear naturally in academic and formal writing tasks. Articles and prepositions are tested indirectly through error-correction and gap-fill tasks. Focusing revision time on these higher-value topics tends to produce the biggest score improvement for exam candidates.
Yes. All grammar exercises on LexFizz use neutral, everyday example sentences rather than child-oriented themes, so they work equally well for adult self-study, business English learners, and university students. The difficulty level is controlled by CEFR tagging (A1 to C2), not by age, so adults can select exercises that match their proficiency rather than their age group.
Each of the topics below links to a dedicated practice page with a short rule explanation, example sentences, common mistakes, curated interactive exercises, and its own FAQ section. Related topics are cross-linked — for example, Present Perfect links to Past Tenses and Reported Speech — so you can move naturally between connected grammar areas instead of studying each topic in isolation.
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