
Grammar and Punctuation Course
Strong grammar and punctuation are the foundation of professional credibility. This course gives you a complete, practical command of English grammar — from sentence structure and verb tense to commas, semicolons, and beyond. Whether you write reports, emails, or formal documents, you will finish with the skills to write clearly, correctly, and confidently.
What you will learn:
You will master the rules that govern English sentences, including parts of speech, verb tense, pronoun agreement, and modifier placement. You will learn when and how to use every major punctuation mark, from the serial comma to the em dash. The course covers the most common grammar errors in professional writing and gives you reliable strategies to correct them. You will also develop sentence clarity, concision, and the ability to match your tone to any professional context. By the end, you will have a systematic self-editing process you can apply to every document you write.
How you study in practice Grammar and Punctuation Course
How you practise Grammar and Punctuation Course
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your company and its specific needs.
Course content
8 Chapters • 35 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of English Grammar
Foundations of English Grammar
Lesson 1 • Phrases and Clauses
Distinguish phrases from clauses and identify their types. This distinction is essential for understanding sentence variety and punctuation rules.
Lesson 2 • Sentence Types and Purposes
Classify sentences by structure and communicative purpose. Recognising sentence types guides punctuation choices and stylistic decisions.
Lesson 3 • Sentence Structure Basics
Analyse subjects, predicates, and objects as the skeleton of every sentence. Understanding structure prevents the most common writing errors.
Lesson 4 • Parts of Speech Overview
Identify the eight parts of speech and their roles in sentences. This classification system underpins every grammar rule in the course.
Chapter 2HideHide detailsSee detailsNouns, Pronouns, and Agreement
Nouns, Pronouns, and Agreement
Lesson 1 • Subject-Verb Agreement Rules
Apply agreement rules across simple and complex subjects. Mastery here prevents errors that undermine a writer's credibility.
Lesson 2 • Plural and Possessive Forms
Apply standard and irregular plural rules and form possessives correctly. These forms are frequent sources of punctuation and spelling errors.
Lesson 3 • Pronoun Types and Cases
Select the correct pronoun type and grammatical case for each sentence role. Case errors are among the most visible mistakes in professional writing.
Lesson 4 • Noun Types and Functions
Categorise nouns as common, proper, abstract, collective, and countable or uncountable. Each category carries distinct grammar rules for articles and plurals.
Lesson 5 • Pronoun-Antecedent Agreement
Match pronouns to their antecedents in number, gender, and person. Consistent agreement ensures clarity and avoids ambiguous references.
Chapter 3HideHide detailsSee detailsVerbs: Tense, Mood, and Voice
Verbs: Tense, Mood, and Voice
Lesson 1 • Irregular Verbs and Principal Parts
Memorise and apply the principal parts of common irregular verbs. Errors with irregular forms are highly visible in formal writing.
Lesson 2 • Active and Passive Voice
Construct active and passive sentences and choose between them strategically. Voice selection affects emphasis, clarity, and professional tone.
Lesson 3 • Verb Mood: Indicative and Subjunctive
Distinguish indicative from subjunctive mood and apply each correctly. The subjunctive is frequently misused in formal and conditional writing.
Lesson 4 • Verb Tenses and Time Relationships
Use all twelve English tenses accurately to express time and aspect. Tense consistency is critical for coherent narrative and argument.
Chapter 4HideHide detailsSee detailsModifiers: Adjectives and Adverbs
Modifiers: Adjectives and Adverbs
Lesson 1 • Comparison of Adjectives and Adverbs
Form comparative and superlative degrees correctly for regular and irregular modifiers. Comparison errors are frequent in persuasive and analytical writing.
Lesson 2 • Adjective Forms and Functions
Apply adjectives as attributive, predicative, and postpositive modifiers. Understanding placement rules prevents common modification errors.
Lesson 3 • Adverb Forms and Placement
Position adverbs correctly to modify verbs, adjectives, and other adverbs. Misplaced adverbs alter meaning and confuse readers.
Lesson 4 • Misplaced and Dangling Modifiers
Identify and correct misplaced, squinting, and dangling modifiers. These errors distort meaning and are common in first-draft professional writing.
Chapter 5HideHide detailsSee detailsEssential Punctuation Marks
Essential Punctuation Marks
Lesson 1 • Semicolons and Colons
Use semicolons to join independent clauses and colons to introduce elements. These marks add sophistication and precision to professional documents.
Lesson 2 • Dashes, Hyphens, and Parentheses
Distinguish em dashes, en dashes, and hyphens and use parentheses for supplementary information. Each mark signals a distinct relationship between ideas.
Lesson 3 • Periods, Question Marks, and Exclamation Points
Use end punctuation correctly in statements, questions, and emphatic sentences. These marks establish the basic rhythm and tone of written communication.
Lesson 4 • Apostrophes and Quotation Marks
Apply apostrophes for possession and contractions and quotation marks for direct speech and titles. Errors with these marks are highly visible.
Lesson 5 • Commas: Rules and Applications
Apply all major comma rules, from serial commas to introductory clauses. The comma is the most misused mark in professional writing.
Chapter 6HideHide detailsSee detailsCommon Grammar Errors and Corrections
Common Grammar Errors and Corrections
Lesson 1 • Double Negatives and Redundancy
Eliminate double negatives and redundant expressions that weaken professional prose. Concise, positive constructions project authority and clarity.
Lesson 2 • Sentence Fragments and Run-Ons
Identify incomplete sentences and fused or comma-spliced sentences. These structural errors undermine the credibility of professional documents.
Lesson 3 • Faulty Parallelism
Detect and correct parallel structure errors in lists, comparisons, and correlative constructions. Parallelism creates rhythm and logical balance in writing.
Lesson 4 • Commonly Confused Words
Distinguish homophones and near-homophones that spell-checkers miss. Choosing the correct word is essential for precise professional communication.
Chapter 7HideHide detailsSee detailsSentence Clarity and Style
Sentence Clarity and Style
Lesson 1 • Coherence and Transition Devices
Link sentences and paragraphs with transitions and cohesive devices. Coherence ensures readers follow the logic of an argument or explanation.
Lesson 2 • Concision and Wordiness
Cut unnecessary words without losing meaning or nuance. Concise writing respects the reader's time and strengthens the writer's authority.
Lesson 3 • Sentence Variety and Rhythm
Vary sentence length and structure to create readable, engaging prose. Monotonous sentence patterns reduce reader engagement in professional documents.
Lesson 4 • Tone and Formality Levels
Calibrate word choice and sentence structure to match the audience and context. Tone mismatches damage professional relationships and document effectiveness.
Lesson 5 • Emphasis and Information Structure
Place key information at positions of maximum emphasis within sentences. Strategic structure guides readers to the most important ideas.
Chapter 8HideHide detailsSee detailsAdvanced Grammar and Punctuation Mastery
Advanced Grammar and Punctuation Mastery
Lesson 1 • Grammar in Specialised Contexts
Adapt grammar rules for technical, legal, and scientific writing conventions. Context-specific grammar ensures documents meet professional field standards.
Lesson 2 • Advanced Punctuation Strategies
Use punctuation rhetorically to control pace, emphasis, and reader interpretation. Advanced punctuation choices distinguish expert writers from competent ones.
Lesson 3 • Complex Sentence Construction
Build multi-clause sentences that are grammatically sound and stylistically effective. Complex construction is the hallmark of sophisticated professional prose.
Lesson 4 • Self-Editing and Proofreading Systems
Apply a systematic multi-pass editing process to catch grammar and punctuation errors. A reliable editing system is the final safeguard for professional documents.
Your valid completion certificate
This course is for you:
Administrative professionals: who draft correspondence and internal documents daily
Career changers: entering fields where polished writing determines first impressions
Non-native speakers: who have strong conversational skills but want formal writing precision
Entrepreneurs: who write their own proposals, pitches, and client-facing content
Recent graduates: entering workplaces where writing quality directly affects advancement
Educators: who want to model correct grammar and punctuation for their students
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