A1
Parts of Speech
Learn the core word classes in English grammar — nouns, verbs, adjectives, pronouns, adverbs, conjunctions, prepositions, and interjections.
48 lessonsStart exercises →
Practice
GrammarExercises
Interactive exercises organised by grammar topic and CEFR level. Choose a category below to start practising.
4
Exercise Types
A1–C2
All CEFR Levels
100+
Topics
Exercise Types
Multiple Choice
Pick the correct answer
Fill in the Blank
Complete the sentence
Transform
Rewrite the sentence
Error Fix
Spot and fix the mistake
Browse by Grammar Topic
A1
Tenses
Master present, past, future, perfect, and continuous tenses with structured lessons and exercises.
42 lessonsStart exercises →
A2
Conditionals
Understand zero, first, second, third, and mixed conditional structures with real-world examples.
19 lessonsStart exercises →
A1
Articles
Master definite articles, indefinite articles, and zero-article usage rules in English.
18 lessonsStart exercises →
A2
Prepositions
Learn time, place, direction, and advanced preposition usage with clear rules and examples.
42 lessonsStart exercises →
A2
Punctuation
Master commas, periods, quotation marks, semicolons, colons, and punctuation rules for writing.
24 lessonsStart exercises →
A1
Sentence Structure
Understand how to build correct English sentences — from simple to complex structures.
53 lessonsStart exercises →
A1
Modals
Learn modal auxiliary verbs — can, could, may, might, must, should, would — and their uses.
26 lessonsStart exercises →
B1
Active and Passive Voice
Master voice transformations — when and how to use active and passive constructions.
19 lessonsStart exercises →
B1
Direct and Indirect Speech
Master reported speech transformations — tense backshift, pronoun changes, and reporting verbs.
14 lessonsStart exercises →
A1
Subject-Verb Agreement
Learn the rules for matching subjects and verbs correctly in all sentence types.
10 lessonsStart exercises →
A1
Determiners
Understand words that introduce nouns — articles, possessives, demonstratives, and quantifiers.
16 lessonsStart exercises →
A2
Clauses
Learn independent and dependent clauses, relative clauses, and clause types in English.
24 lessonsStart exercises →
A2
Phrases
Understand noun phrases, verb phrases, adverbial phrases, and how they function in sentences.
15 lessonsStart exercises →
A1
Word Order
Master the correct order of subjects, verbs, objects, and adverbials in English sentences — the key to natural, grammatical writing.
12 lessonsStart exercises →
A1
Simple Sentences
Learn how to build correct simple sentences using a subject and verb — the essential foundation of English grammar.
10 lessonsStart exercises →
A1
There is / There are
Learn how to use 'there is' and 'there are' to describe the existence of people, animals, and things in English.
12 lessonsStart exercises →
A2
Objects in Sentences
Understand direct and indirect objects and how to add extra information and detail to English sentences.
10 lessonsStart exercises →
A2
Giving Opinions
Learn key grammar structures for expressing opinions — 'I think', 'I believe', 'In my opinion', 'should' — in English.
10 lessonsStart exercises →
B2
Paraphrasing
Rewrite ideas using different words and structures while keeping the same meaning — an essential skill for academic writing.
12 lessonsStart exercises →
B2
Describing Data
Use noun phrases, verb phrases, prepositions, and approximations to describe graphs, charts, and statistical information in English.
12 lessonsStart exercises →
A1
Nouns
Learn naming words — common, proper, countable, uncountable, and collective nouns.
15 lessonsStart exercises →
A1
Pronouns
Master personal, possessive, reflexive, relative, and demonstrative pronouns.
11 lessonsStart exercises →
A1
Verbs
Understand action, stative, linking verbs and verb forms in English grammar.
22 lessonsStart exercises →
A1
Adjectives
Learn descriptive words — types, order, comparatives, and superlatives.
16 lessonsStart exercises →
A1
Adverbs
Master adverbs of manner, time, place, frequency, and degree.
16 lessonsStart exercises →
A1
Conjunctions
Learn coordinating, subordinating, and correlative conjunctions for connecting ideas.
15 lessonsStart exercises →
A1
Interjections
Understand interjections — words expressing emotion used in speech and informal writing.
6 lessonsStart exercises →
A1
The Verb Be
Master am, is, and are in statements, negatives, questions, and short answers — the foundation of English grammar.
14 lessonsStart exercises →
A1
The Imperative
Learn how to form and use imperative sentences to give instructions, commands, directions, and advice in English.
10 lessonsStart exercises →
B1
Phrasal Verbs
Learn phrasal verbs — verb + particle combinations like give up, look after, and turn on — and how they change meaning in English.
16 lessonsStart exercises →
B1
Infinitives of Purpose
Use 'to' + infinitive to express purpose and reason — explaining why someone does something in English.
10 lessonsStart exercises →
B1
Gerunds and Infinitives
Master when to use gerunds (-ing) and infinitives (to + verb) after verbs, adjectives, and prepositions in English.
14 lessonsStart exercises →
A1
Subject Pronouns
Learn the English subject pronouns — I, you, he, she, it, we, they — and how to use them correctly in sentences.
10 lessonsStart exercises →
A2
Countable and Uncountable Nouns
Understand the difference between countable and uncountable nouns and how each affects articles, quantifiers, and verbs.
14 lessonsStart exercises →
B1
Nouns with Dependent Prepositions
Learn which prepositions follow specific nouns — like advantage of, effect on, and interest in — for accurate academic and everyday English.
12 lessonsStart exercises →
A2
Comparative Adjectives
Form and use comparative adjectives with -er and more to compare two people, places, or things in English.
14 lessonsStart exercises →
A2
Superlative Adjectives
Form and use superlative adjectives with -est and most to describe the highest or lowest degree of a quality.
12 lessonsStart exercises →
A1
Adverbs of Frequency
Use adverbs of frequency — always, usually, often, sometimes, rarely, never — to describe how often actions happen in English.
10 lessonsStart exercises →
A2
Adverbs: already, just, yet and still
Use 'already', 'just', 'yet', and 'still' correctly in statements and questions, especially with the present perfect tense.
10 lessonsStart exercises →
B1
Adverbs of Degree
Use adverbs of degree — very, quite, rather, extremely, fairly, too — to modify adjectives and other adverbs for precise meaning.
10 lessonsStart exercises →
A1
Connecting Ideas
Use basic connectors — and, also, too, but, however — to link sentences and ideas clearly in spoken and written English.
10 lessonsStart exercises →
A2
Because and So
Use 'because' to give reasons and 'so' to express results — two essential connectors for clear English writing and speech.
10 lessonsStart exercises →
B1
Combining Sentences
Combine ideas using and, or, but, whereas, both, and neither to create more varied and expressive sentences in English.
12 lessonsStart exercises →
B1
Cause and Effect Connectors
Express causes and effects using 'because', 'because of', 'as a result', 'therefore', and other cause-and-effect signals in writing and speech.
12 lessonsStart exercises →
A1
Can and Cannot
Use 'can' and 'cannot' to express ability, possibility, and permission in present and future contexts.
12 lessonsStart exercises →
A2
Can and Be Able To
Compare 'can' and 'be able to' — understand when to use each for ability in present, past, and future contexts.
10 lessonsStart exercises →
A2
Have to / Has to
Express obligation and necessity using 'have to' and 'has to' in affirmative, negative, and question forms.
12 lessonsStart exercises →
A2
Should
Use 'should' to give and ask for advice, express opinions, and describe what is expected or the right thing to do.
12 lessonsStart exercises →
A2
Making Suggestions
Use 'should', 'could', 'why don't we', 'how about', and 'let's' to make and respond to suggestions in spoken and written English.
10 lessonsStart exercises →
B1
Modals of Necessity
Express strong necessity and obligation with 'must', 'have to', and 'need to' — and understand the differences between them.
12 lessonsStart exercises →
B1
Modals for Obligation, Prohibition and Advice
Use 'must', 'mustn't', 'should', 'ought to', and 'had better' to express obligation, prohibition, and advice clearly in English.
12 lessonsStart exercises →
A2
Modal Verbs for Future Possibility
Use 'may', 'might', and 'could' to express degrees of future possibility and uncertainty in English.
10 lessonsStart exercises →
A2
Noun Phrases
Learn how to build and use noun phrases with 'of' to describe relationships, quantities, and possession in English.
10 lessonsStart exercises →
A2
Prepositional Phrases
Understand how prepositional phrases work as adjective or adverb phrases to add meaning and detail to sentences.
10 lessonsStart exercises →
A2
Adjective Phrases
Understand how adjective phrases are formed and used to modify nouns and add description and detail in English.
10 lessonsStart exercises →
B2
Multi-Word Prepositions
Use multi-word prepositions — in addition to, as a result of, in spite of, with regard to — to combine and connect ideas in academic writing.
12 lessonsStart exercises →
A1
Present Simple Tense
Master the simple present for habits, routines, facts, schedules, states, negatives, questions, and short answers.
20 lessonsStart exercises →
A1
Present Continuous Tense
Use am/is/are + -ing for actions happening now, temporary situations, future plans, and changing trends.
18 lessonsStart exercises →
A2
Past Simple Tense
Master regular and irregular past forms for completed actions, narratives, and time-specific events.
20 lessonsStart exercises →
A2
Past Continuous Tense
Use was/were + -ing to describe ongoing past actions, background settings, and simultaneous past events.
14 lessonsStart exercises →
A2
Future Forms
Express future meaning using 'will', 'be going to', the present continuous for plans, and predictions in English.
16 lessonsStart exercises →
A2
Present and Past Simple Review
Consolidate and contrast the present simple and past simple tenses through focused review exercises.
12 lessonsStart exercises →
B1
Present Perfect Tense
Connect past experience to the present using have/has + past participle with ever, never, just, already, and yet.
18 lessonsStart exercises →
B2
Past Perfect Continuous
Describe actions in progress before a past point using the past perfect continuous.
8 lessonsStart exercises →
B2
Future Perfect
Express actions that will be completed before a specific future point.
6 lessonsStart exercises →
B2
Future Perfect Continuous
Describe the duration of an action up to a future moment.
6 lessonsStart exercises →
B2
Mixed Tenses Review
Consolidate all major tenses through contrast exercises and mixed-tense analysis.
10 lessonsStart exercises →
B2
Narrative Tenses
Use past simple, continuous, and perfect together to tell stories accurately.
8 lessonsStart exercises →
A2
Zero Conditional
Express general truths, scientific facts, and automatic results using if/when + present simple in both clauses.
10 lessonsStart exercises →
B1
Unless and Conditionals
Use 'unless' and 'if … not' in conditional sentences to express exceptions, warnings, and negative conditions.
10 lessonsStart exercises →
B1
First Conditional
Express real, possible future situations using if + present simple and will + infinitive.
16 lessonsStart exercises →
B1
Second Conditional
Describe imaginary or unlikely situations using if + past simple and would + infinitive.
16 lessonsStart exercises →
B2
Mixed Conditionals
Combine if-clauses from different time frames — past conditions with present results.
8 lessonsStart exercises →
B2
Advanced Second Conditional
Explore advanced and inverted uses of the second conditional structure.
6 lessonsStart exercises →
B2
Advanced Third Conditional
Deepen understanding of the third conditional and its hypothetical past uses.
6 lessonsStart exercises →
B2
Conditional Alternatives
Learn unless, provided that, as long as, supposing, and other conditional forms.
8 lessonsStart exercises →
A2
Modal Verbs
Master can, could, may, might, must, should, and would for ability, permission, obligation, and probability.
20 lessonsStart exercises →
B2
Modals of Deduction
Use must, can't, could, might to express certainty and deduction about events.
8 lessonsStart exercises →
B2
Past Modals
Master should have, could have, might have, and would have structures.
8 lessonsStart exercises →
B2
Advanced Obligation Modals
Distinguish must, have to, need to, ought to and their negative and past forms.
6 lessonsStart exercises →
B2
Probability Modals
Express degrees of probability using will, should, may, might, and could.
6 lessonsStart exercises →
B1
Passive Voice
Learn to form and use the passive voice across all tenses to shift focus from the doer to the action or result.
18 lessonsStart exercises →
B2
Passive with Reporting Verbs
Use it is said that, he is believed to, they are thought to in formal writing.
6 lessonsStart exercises →
B2
Passive Infinitives
Form and use passive infinitive structures — to be done, to have been done.
6 lessonsStart exercises →
B2
Passive Gerunds
Understand passive gerund forms — being done, having been done — and their uses.
6 lessonsStart exercises →
B2
Advanced Passive Structures
Master complex passive constructions across all tenses and modal forms.
8 lessonsStart exercises →
A2
Articles: a, an and the
Master when to use a, an, the, or no article at all — the rules every English learner needs.
20 lessonsStart exercises →
A2
Time Clauses
Use time clauses with 'when', 'while', 'before', 'after', and 'as soon as' to describe sequences and simultaneous actions.
10 lessonsStart exercises →
B1
That Clauses
Use 'that' clauses after verbs of thinking, believing, feeling, and reporting to express ideas and reported speech.
10 lessonsStart exercises →
B1
Relative Clauses
Use who, which, that, whose, where, and when to add information about people, things, and places.
18 lessonsStart exercises →
B2
Reduced Relative Clauses
Reduce relative clauses using present and past participles for concise writing.
8 lessonsStart exercises →
B2
Participle Clauses
Use present and past participle clauses to add information concisely.
8 lessonsStart exercises →
B2
Advanced Relative Clauses
Master defining and non-defining relative clauses with all relative pronouns.
8 lessonsStart exercises →
B2
Inversion After Negative Adverbials
Use inverted word order after never, rarely, not only, no sooner, and similar adverbials.
8 lessonsStart exercises →
B2
Discourse Markers
Organise ideas and improve text cohesion using discourse markers in formal writing.
10 lessonsStart exercises →
B2
Advanced Linking Words
Master a wide range of linking words and phrases for academic and formal English.
10 lessonsStart exercises →
B2
Contrast and Concession
Express contrast using although, even though, despite, in spite of, whereas, and while.
8 lessonsStart exercises →
B2
Formal Connectors
Use formal connectors and transitional phrases for academic essays and professional writing.
8 lessonsStart exercises →
C1
Advanced Inversion
Master all types of inversion — after negative adverbials, with conditionals, and for emphasis.
8 lessonsStart exercises →
C1
Cleft Sentences
Use it-clefts and wh-clefts to emphasise specific parts of a sentence in formal writing.
8 lessonsStart exercises →
C1
Ellipsis and Substitution
Avoid repetition using ellipsis and substitution — key cohesion devices in advanced English.
8 lessonsStart exercises →
C1
Advanced Fronting
Front elements of a sentence for emphasis and stylistic effect in spoken and written English.
6 lessonsStart exercises →
C1
Formal and Informal Register
Distinguish and switch between formal and informal register appropriately in different contexts.
10 lessonsStart exercises →
C1
Nominalisation
Convert verbs and adjectives into nouns to create formal, academic, and professional writing style.
8 lessonsStart exercises →
C1
Hedging Language
Use hedging verbs, modal expressions, and phrases to express caution and uncertainty in academic writing.
8 lessonsStart exercises →
C1
Advanced Cohesion Devices
Use a full range of cohesion devices — reference, substitution, ellipsis, and lexical chains.
10 lessonsStart exercises →
C1
Discourse Management
Manage extended discourse with signposting, topic management, and coherent paragraph organisation.
10 lessonsStart exercises →
C1
Emphasis Structures
Use do-inversion, clefts, fronting, and intensifiers to create emphasis in C1-level English.
8 lessonsStart exercises →
C1
Complex Sentence Patterns
Combine multiple clauses and phrases to produce complex, varied sentence structures.
10 lessonsStart exercises →
C1
Advanced Concession Structures
Express concession using however, nevertheless, yet, while, and despite the fact that in formal contexts.
8 lessonsStart exercises →
C1
Nuanced Modal Meanings
Understand subtle distinctions between modal verbs — permission, ability, deduction, and volition.
8 lessonsStart exercises →
C1
Speculation and Deduction
Use a full range of modals and expressions to speculate about past, present, and future events.
8 lessonsStart exercises →
C1
Inversion with Conditionals
Use inverted conditional structures — were it not, had it not been, should you need — in formal English.
8 lessonsStart exercises →
C1
Advanced Conditional Patterns
Master complex conditional structures including wish, if only, and imagined past/present scenarios.
8 lessonsStart exercises →
C1
Complex Participle Clauses
Use complex participle clause structures for concision in formal written and academic English.
8 lessonsStart exercises →
C1
Advanced Relative Clause Reduction
Reduce and simplify relative clauses in formal contexts using participles and infinitives.
8 lessonsStart exercises →
C1
Advanced Reporting Verbs
Use a wide range of reporting verbs — argue, insist, deny, acknowledge, imply — with correct patterns.
8 lessonsStart exercises →
C1
Advanced Passive Reporting Structures
Use passive reporting structures — it is alleged that, she is understood to have — in formal contexts.
8 lessonsStart exercises →
C2
Advanced Stylistic Inversion
Use stylistic inversion for literary and rhetorical effect in mastery-level written English.
8 lessonsStart exercises →
C2
Rhetorical Question Structures
Deploy rhetorical questions strategically in argument, persuasion, and academic discourse.
6 lessonsStart exercises →
C2
Idiomatic Grammar Patterns
Recognise and use native-like idiomatic grammar patterns that go beyond standard rule application.
10 lessonsStart exercises →
C2
Native-Like Emphasis Structures
Produce emphasis with the full range of native-speaker structures — clefts, fronting, do-support, inversion.
8 lessonsStart exercises →
C2
Complex Nominalisation
Use complex noun phrases and nominalisation chains in academic, legal, and formal registers.
8 lessonsStart exercises →
C2
Advanced Register Shifting
Shift seamlessly between registers — formal, neutral, informal, technical — in production and comprehension.
10 lessonsStart exercises →
C2
Sophisticated Cohesion Devices
Apply the full system of cohesion — anaphora, cataphora, lexical chains, ellipsis — at mastery level.
10 lessonsStart exercises →
C2
Advanced Parallel Structures
Construct parallel grammatical structures for rhetoric, clarity, and stylistic impact.
8 lessonsStart exercises →
C2
Formal Academic Syntax
Master the syntax conventions of academic English — complex clauses, passive constructions, and hedging.
10 lessonsStart exercises →
C2
Advanced Pragmatic Structures
Understand how grammar encodes pragmatic meaning — implicature, politeness, and indirect speech acts.
8 lessonsStart exercises →
C2
Advanced Concession and Contrast
Express concession and contrast with precision using the full range of C2-level connectors and structures.
8 lessonsStart exercises →
C2
Advanced Reference and Substitution
Use referential and substitution devices to create seamless, sophisticated written and spoken discourse.
8 lessonsStart exercises →
C2
Mastery-Level Sentence Manipulation
Transform, combine, and restructure sentences with native-like flexibility across all grammatical domains.
10 lessonsStart exercises →
C2
Advanced Discourse Features
Produce and analyse extended discourse with full control of macro-structure and micro-cohesion.
10 lessonsStart exercises →
C2
Advanced Ellipsis
Use all forms of ellipsis — clausal, verbal, nominal — with precision in formal and informal contexts.
8 lessonsStart exercises →
C2
Academic Hedging and Precision
Combine hedging language and precise vocabulary to write nuanced, authoritative academic prose.
10 lessonsStart exercises →
C2
Subtle Modal Distinctions
Master fine-grained distinctions between modal verbs at the level of a proficient near-native speaker.
8 lessonsStart exercises →
C2
Nuanced Conditional Variations
Use the full range of conditional patterns including literary, formal, and implicit conditionals.
8 lessonsStart exercises →
C2
Complex Embedded Clauses
Produce and interpret deeply embedded clause structures in formal written and academic English.
8 lessonsStart exercises →
C2
Highly Formal Reporting Structures
Use the most formal reporting and attribution structures found in academic, legal, and journalistic writing.
8 lessonsStart exercises →
A2
Prepositions of Place
Master at, in, on, under, between, behind, and next to for describing location and position in English.
16 lessonsStart exercises →
A2
Prepositions of Time
Use at, in, on, since, for, during, by, and until correctly to express time relationships in English.
16 lessonsStart exercises →
B1
Prepositions of Movement
Learn to, towards, through, across, along, into, and out of to describe direction and movement in sentences.
14 lessonsStart exercises →
B1
Prepositions After Adjectives
Master adjective + preposition combinations — afraid of, interested in, good at, responsible for, and more.
14 lessonsStart exercises →
B2
Prepositions After Verbs
Learn essential verb + preposition collocations — depend on, apologize for, agree with, result in, and others.
16 lessonsStart exercises →
B1
Complex Prepositions
Use multi-word prepositions — despite, because of, due to, in addition to, as a result of — in formal writing.
12 lessonsStart exercises →
A2
Commas
Master comma rules — listing items, joining clauses, after introductory phrases, and setting off non-essential information.
16 lessonsStart exercises →
A2
Apostrophes
Use apostrophes correctly for contractions (don't, it's) and possessives (Tom's, the team's) in English writing.
14 lessonsStart exercises →
B1
Semicolons and Colons
Use semicolons to join related independent clauses and colons to introduce lists, explanations, and quotations.
12 lessonsStart exercises →
A2
Quotation Marks
Use quotation marks correctly for direct speech, titles, and special terms in both American and British English conventions.
10 lessonsStart exercises →
B1
Hyphens and Dashes
Distinguish hyphens in compound words from en dashes in ranges and em dashes for parenthetical statements in formal writing.
10 lessonsStart exercises →
A1
Basic Subject-Verb Agreement
Learn the foundational rules for matching singular and plural subjects with the correct present tense verb form.
14 lessonsStart exercises →
A2
Collective Nouns Agreement
Decide whether collective nouns — team, family, government, group — take singular or plural verbs in context.
10 lessonsStart exercises →
A2
Indefinite Pronouns Agreement
Use everyone, nobody, something, each, either, and neither with singular or plural verbs following the rules.
10 lessonsStart exercises →
B1
Agreement with Either and Neither
Master either/or and neither/nor agreement — when to use singular or plural verbs in complex sentence patterns.
8 lessonsStart exercises →
B1
Complex Agreement Patterns
Handle subject-verb agreement in sentences with inverted order, relative clauses, and intervening phrases.
8 lessonsStart exercises →
A1
Possessive Determiners
Use my, your, his, her, its, our, and their to show possession and reference in English sentences.
12 lessonsStart exercises →
A1
Demonstrative Determiners
Use this, that, these, and those to indicate nearness, distance, and reference to previously mentioned items.
10 lessonsStart exercises →
A2
Quantifiers: all, some, any
Use all, some, any, no, and every with countable and uncountable nouns to express amounts and quantities.
14 lessonsStart exercises →
A2
much, many, few and little
Master much/many/few/little/fewer/less to express quantity with countable and uncountable nouns accurately.
14 lessonsStart exercises →
B1
each, every, either and neither
Use distributive determiners each, every, either, and neither with singular nouns to express individual reference.
10 lessonsStart exercises →
Complete Coverage
Four Exercise Types. Every Grammar Topic.
Every lesson includes multiple choice, fill-in-the-blanks, sentence transformation, and error correction — designed to take you from recognition to confident, accurate use.