English Grammar: A1 to C2
Master essential grammar rules from A1 to C2. Each topic includes formula blocks, real examples, and clear usage guidelines for every proficiency level.
Category
CEFR Level
Present Simple
Used for habits, facts, and permanent states
Past Simple
Used for completed actions at a specific past time
Future with Will
Used for predictions, promises, and spontaneous decisions
Verb "To Be"
Forms identity, location, feeling, and description
Articles: A, An, The
Used for specific vs general reference with nouns
Have Got
Used for possession and characteristics in informal British English
Plural Nouns
Forms plurals for more than one countable noun
Possessive Adjectives
Used for showing ownership or relationship before a noun
Demonstratives: This, That, These, Those
Used for pointing to near or far people, things, or ideas
There Is / There Are
Used for stating existence or presence of something in a place
Imperative
Used for commands, instructions, requests, or advice
Question Words: What, Where, When, Why, How, Who
Used for asking specific information using what, where, when, why, how, who
Present Continuous
Used for actions happening now or temporary situations
Past Continuous
Used for interrupted past actions or background description
Future with Going to
Used for decided plans and evidence-based predictions
Comparatives and Superlatives
Used for comparing qualities between items or identifying the extreme
Prepositions of Time and Place
Used for time and location relationships using in, on, at
Can / Could
Expresses ability, possibility, or polite requests
Adverbs of Frequency
Used for stating how often something happens
Possessive 's
Used for showing ownership or association using apostrophe + s
Quantifiers: Some, Any, Much, Many, A Lot Of
Used for unspecified quantities in positive, negative, and question contexts
Basic Linkers: And, But, Or, Because, So
Used for connecting ideas within or between sentences
Object Pronouns: Me, You, Him, Her, It, Us, Them
Used for replacing nouns as the object of a verb or preposition
Countable and Uncountable Nouns
Countable nouns can be counted (a book, two books); uncountable nouns cannot (water, money).
Too and Enough
Say when something is more than needed (too) or exactly enough (enough).
Adverbs of Manner
Adverbs of manner describe how an action happens.
Present Perfect
Used for past actions that still matter or connect to now
Present Perfect Continuous
Used for ongoing actions that started in the past and still continue
Modal Verbs
Expresses ability, obligation, permission, or possibility
Passive Voice (Basic)
Used for sentences where the action or result matters more than who did it
Used To
Used for past habits or states that no longer exist
Future Continuous
Used for actions in progress at a specific future moment
Question Tags
Used for confirming information or seeking agreement at the end of a statement
Linking Words: However, Although, Despite, In Spite Of
Used for connecting contrasting ideas using concession and contrast markers
Relative Clauses (Defining)
Clauses that identify exactly which person, thing, or place you mean.
So and Such
Use so before adjectives/adverbs and such before nouns to emphasize degree, often followed by a that-clause showing the result.
Order of Adjectives
The fixed order adjectives usually follow before a noun: opinion, size, age, shape, colour, origin, material, purpose.
Future Time Clauses
Use present simple, not will, after when/as soon as/before/after/until/once even when the meaning is future.
Subject and Object Questions
Who broke it? vs Who did you see? — question word as subject or object.
Indirect (Embedded) Questions
Used for asking politely by embedding a question inside a carrier phrase with statement word order
British English vs. American English
Compares the main grammar, vocabulary, and usage differences between British and American English
Past Perfect
Used for the earlier of two past events to show sequence
Future Perfect
Used for actions completed before a specific future point
Conditionals (0, 1, 2, 3)
Forms real, hypothetical, and impossible conditions across all time frames
Reported Speech
Used for converting direct speech to indirect speech with tense and pronoun shifts
Gerund vs Infinitive
Used for choosing between -ing and to+verb after verbs, adjectives, or prepositions
Causative Have
Used for arranging for someone else to do something for you
Past Perfect Continuous
Used for an ongoing action that continued up to a past event
Future Perfect Continuous
Used for duration of an ongoing action up to a future point
Modal Perfects: Deduction About the Past
Expresses deductions about past events using must/can't/might + have
Participle Clauses
Used for reducing clauses using -ing or past participle for concise formal style
Dependent Prepositions
Fixed prepositions that always follow certain verbs, adjectives, and nouns.
Gradable and Non-Gradable Adjectives
Used for choosing the right degree adverb (very vs absolutely) based on whether an adjective is gradable or already extreme
Mixed Conditionals
Expresses how a past event affects the present (or vice versa)
Inversion with Negative Adverbials
Expresses strong emphasis by inverting verb and subject after negative openers
Advanced Relative Clauses
Forms precise noun phrases by defining, extending, or reducing relative clauses
Wish and If Only
Expresses regrets about the past or desires contrary to present reality
Conditional Perfect (Would Have)
Expresses imagined or unrealised outcomes in the past
Discourse Markers
Used for organising and signalling structure or stance in formal speech or writing
Substitution and Ellipsis
Used for avoiding repetition using short substitute forms or deliberate omission
Inversion in Conditionals
Formal if-less conditionals formed by inverting had, were, or should.
Nominalisation
Turn verbs and adjectives into nouns for a formal, objective, academic tone.
Hedging and Cautious Language
Softening claims with modals, tentative verbs, and qualifying phrases in formal/academic writing.
Advanced Future Forms
Formal and semi-modal ways to talk about the future: be to, be about to, be due to, be on the verge of, be bound to.
Advanced Comparison
Compare with nuance: proportional change, ongoing trends, and emphasized or minimized differences.
Emphatic Structures with Do/Does/Did
Adds a stressed do/does/did before a base verb to contradict, insist, or reassure — and combines freely with imperatives
Cleft Sentences
Used for splitting a clause to emphasise or focus on one key element
Subjunctive Mood
Expresses necessity, demands, or hypotheticals in formal registers
Advanced Passive Voice
Used for distancing, causative, and impersonal reporting in formal contexts
Future in the Past
Expresses what was planned or expected from an earlier point in the past
Fronting and Marked Themes
Used for moving elements to sentence-initial position for contrast or thematic emphasis
Information Packaging (Existential There, Extraposition)
Used for controlling where given and new information falls for maximum clarity
Stylistic Devices: Parallelism, Anaphora, Tricolon
Forms memorable rhythm using repeated structures, patterns, or word groups
Irregular Verb Forms Cheatsheet
Base · Past Simple · Past Participle — 139 verbs, pattern groups, quiz mode
Phrasal Verbs Cheatsheet
80+ phrasal verbs A1–C1 — meanings, examples, quiz mode
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