Grammar Library

The LanGeek Grammar Library is a structured collection of grammar lessons designed to help learners understand how a language works in real use. It includes clear explanations, examples, organized categories, and practice tools that help users study grammar step by step.

The Grammar Library supports English, Spanish, French, and German. English currently has the largest grammar library, with lessons available at different levels depending on the lesson. Spanish, French, and German currently focus on Intermediate grammar lessons.

Grammar lesson levels are shown at the lesson level, not the category level. This means a category can include beginner, intermediate, and advanced lessons, but each individual lesson may support only one level or a combination of levels.

Grammar Library by Language

Language	Grammar Page	Current Level Coverage	Number of Sections	Number of Lessons	Best For
English	English Grammar Lessons	Elem., Inter., Adv. depending on the lesson	16 sections	307 lessons	A complete grammar path from basic structures to advanced grammar topics
Spanish	Spanish Grammar Lessons	Intermediate	11 sections	65 lessons	Core Spanish grammar topics such as pronouns, nouns, articles, verbs, moods, sentence structure, punctuation, and spelling
French	French Grammar Lessons	Intermediate	11 sections	74 lessons	French grammar topics such as pronouns, nouns, adjectives, verbs, determiners, sentence structure, punctuation, and capitalization
German	German Grammar Lessons	Intermediate	13 sections	79 lessons	German grammar topics such as modal verbs, spelling, punctuation, conjunctions, prepositions, determiners, word order, tenses, nouns, and pronouns

English Grammar Lesson Levels

The English Grammar Library includes 16 main grammar categories. The table below shows the supported level for each individual lesson. A check mark means that the lesson is available at that level; a cross means that it is not currently supported at that level.

Level key: Elem. = Beginner / Elementary, Inter. = Intermediate, Adv. = Advanced. Category titles are linked to their grammar category pages; individual lesson rows are not linked.

Pronouns

Lesson	Elem.	Inter.	Adv.
Pronouns	✕	✕	✔
Personal Pronouns	✕	✔	✔
Subject Pronouns	✔	✔	✔
Object Pronouns	✔	✔	✔
Reflexive Pronouns	✔	✔	✔
Demonstrative Pronouns	✔	✔	✔
Emphatic Pronouns	✕	✕	✔
Interrogative Pronouns	✔	✔	✔
Possessive Pronouns	✔	✔	✔
Indefinite Pronouns	✕	✔	✔
Dummy Pronouns	✔	✔	✔
Reciprocal Pronouns	✕	✔	✔
Relative Pronouns	✕	✔	✔
Impersonal Pronouns	✕	✔	✔
Nominal Relative Pronouns	✕	✕	✔
Archaic Pronouns	✕	✕	✔
Distributive Pronouns	✕	✕	✔

Tenses

Lesson	Elem.	Inter.	Adv.
Tenses	✕	✕	✔
Present Simple	✔	✔	✔
Past Simple	✔	✔	✔
Future Simple	✔	✔	✔
Present Continuous	✔	✔	✔
Past Continuous	✕	✔	✔
Future Continuous	✕	✔	✔
Present Perfect	✕	✔	✔
Present Perfect Continuous	✕	✔	✔
Past Perfect	✕	✔	✔
Past Perfect Continuous	✕	✔	✔
Future Perfect	✕	✔	✔
Future Perfect Continuous	✕	✔	✔
Future with “Going to”	✔	✔	✔
Past with “Going to”	✕	✔	✔
Talking about the Present	✕	✕	✔
Talking about the Past	✕	✕	✔
Talking about the Future	✕	✕	✔
Aspects	✕	✕	✔

Nouns

Lesson	Elem.	Inter.	Adv.
Nouns	✕	✕	✔
Proper and Common Nouns	✔	✔	✔
Countable and Uncountable Nouns	✔	✔	✔
Singular and Plural Nouns	✔	✔	✔
Plural-Only Nouns	✔	✔	✔
Collective Nouns	✕	✔	✔
Abstract and Concrete Nouns	✕	✔	✔
Gender-Specific Nouns	✕	✔	✔
Noun Modifiers	✕	✔	✔
Possessive Form of Nouns	✔	✔	✔
Compound Nouns	✕	✔	✔
Gerunds	✕	✔	✔
Verbal Nouns	✕	✔	✔
Nominal Adjectives	✕	✕	✔
Noun Clauses	✕	✕	✔
Gerund Phrases	✕	✕	✔

Verbs and Voices

Lesson	Elem.	Inter.	Adv.
Verbs	✕	✕	✔
Regular and Irregular Verbs	✔	✔	✔
Action and State Verbs	✕	✔	✔
Auxiliary Verbs	✔	✔	✔
Light Verbs	✕	✔	✔
Transitivity	✕	✔	✔
Intransitive Verbs	✕	✔	✔
Linking Verbs	✕	✔	✔
Mono-transitive Verbs	✕	✔	✔
Ditransitive Verbs	✕	✔	✔
Complex Transitive Verbs	✕	✕	✔
Ergative Verbs	✕	✕	✔
Catenative Verbs	✕	✕	✔
Causatives	✕	✕	✔
Reflexive Verbs	✕	✔	✔
Phrasal Verbs	✔	✔	✔
Voices	✕	✕	✔
Active Voice	✕	✕	✔
Passive Voice	✕	✔	✔
Archaic Verb Conjugation	✕	✕	✔
Be	✔	✕	✕
Do	✔	✕	✕

Moods

Lesson	Elem.	Inter.	Adv.
Moods	✕	✕	✔
Declarative Mood	✕	✔	✔
Imperative Mood	✔	✔	✔
Subjunctive Mood	✕	✔	✔
Interrogative Mood	✕	✔	✔
Exclamatory Mood	✕	✔	✔
Conditional Mood	✕	✔	✔
Zero Conditional	✕	✔	✔
Conditional I	✕	✔	✔
Conditional II	✕	✔	✔
Conditional III	✕	✔	✔
Mixed Conditional	✕	✕	✔

Modals and Semi-modals

Lesson	Elem.	Inter.	Adv.
Modals	✕	✕	✔
Can and Could	✕	✔	✔
May and Might	✕	✔	✔
Will and Would	✕	✔	✔
Shall and Should	✕	✔	✔
Must and Have to	✔	✔	✔
Can, May, Should	✔	✕	✕
Semi-modals	✕	✕	✔
Ought to and Had Better	✕	✔	✔
Dare and Need	✕	✔	✔
Used to	✕	✕	✔
Talking about Prediction	✕	✕	✔
Talking about Willingness	✕	✕	✔
Talking about Abilities	✕	✕	✔
Giving and Asking for Permission	✕	✕	✔
Talking about Possibilities	✕	✕	✔
Talking about Necessity	✕	✕	✔
Giving Advice	✕	✕	✔
Talking about Deduction	✕	✕	✔
Talking about Habits	✕	✕	✔
Making Offers	✕	✕	✔
Making Requests	✕	✕	✔
Talking about Assumptions	✕	✕	✔
Modal Expressions	✕	✕	✔
Modals in Indirect Speech	✕	✕	✔

Adjectives

Lesson	Elem.	Inter.	Adv.
Adjectives	✕	✕	✔
Adjective Placement and Order	✔	✔	✔
Attributive and Predicative Adjectives	✕	✔	✔
Postpositive Adjectives	✕	✕	✔
Descriptive and Relational Adjectives	✕	✕	✔
Comparative and Superlative Adjectives	✔	✔	✔
Gradable and Ungradable Adjectives	✕	✔	✔
Proper Adjectives	✕	✔	✔
Compound Adjectives	✕	✔	✔
Participle Adjectives	✕	✔	✔
Comparable and Non-comparable Adjectives	✕	✕	✔
Adjective Clauses	✕	✕	✔
Types of Adjectives	✕	✔	✔

Adverbs

Lesson	Elem.	Inter.	Adv.
Adverbs	✕	✕	✔
Adverb Placement and Order	✕	✔	✔
Comparative and Superlative Adverbs	✕	✔	✔
Types of Adverbs	✕	✔	✔
Adverbs of Place	✔	✔	✔
Adverbs of Time	✔	✔	✔
Adverbs of Frequency	✔	✔	✔
Adverbs of Manner	✔	✔	✔
Adverbs of Degree	✕	✔	✔
Adverbs of Probability	✕	✔	✔
Adverbs of Movement and Direction	✕	✔	✔
Demonstrative Adverbs	✕	✕	✔
Relative Adverbs	✕	✔	✔
Interrogative Adverbs	✔	✔	✔
Conjunctive Adverbs	✕	✔	✔
Viewpoint and Commenting Adverbs	✕	✔	✔
Intensifiers and Mitigators	✕	✔	✔
Adverbial Nouns	✕	✔	✔
Adverbial Clauses	✕	✕	✔

Determiners

Lesson	Elem.	Inter.	Adv.
Determiners	✕	✕	✔
Pre-determiners	✕	✔	✔
Post-determiners	✕	✔	✔
Determiner Order	✕	✕	✔
Possessive Determiners	✔	✔	✔
Interrogative Determiners	✕	✔	✔
Demonstrative Determiners	✕	✔	✔
Indefinite Determiners	✕	✔	✔
Relative Determiners	✕	✔	✔
Articles	✔	✔	✔
Indefinite Articles	✕	✔	✔
Definite Article	✕	✔	✔
Zero Article	✕	✔	✔
Partitives	✕	✕	✔
Distributives	✕	✕	✔
Quantifiers	✕	✕	✔

Prepositions and Conjunctions

Lesson	Elem.	Inter.	Adv.
Prepositions	✕	✕	✔
Types of Prepositions	✕	✕	✔
Prepositions of Time	✔	✔	✔
Prepositions of Place	✔	✔	✔
Prepositions of Direction and Movement	✔	✔	✔
Prepositions of Manner	✔	✔	✔
Compound Prepositions	✕	✔	✔
Participle Prepositions	✕	✔	✔
Postpositions	✕	✕	✔
Particles	✕	✕	✔
Conjunctions	✕	✕	✔
Subordinating Conjunctions	✕	✔	✔
Coordinating Conjunctions	✔	✔	✔
Correlative Conjunctions	✕	✔	✔
Conjunctions of Time	✕	✕	✔
Conjunctions of Concession	✕	✕	✔
Conjunctions of Place	✕	✕	✔
Conjunctions of Condition	✕	✕	✔
Conjunctions of Cause and Effect	✕	✕	✔
Complementizers	✕	✕	✔
Complex Prepositions	✕	✕	✔

Grammatical Functions

Lesson	Elem.	Inter.	Adv.
Subjects	✕	✔	✔
Predicates	✕	✔	✔
Complements	✕	✔	✔
Verb Complements	✕	✔	✔
Direct Objects	✕	✔	✔
Indirect Objects	✕	✔	✔
Objects of Prepositions	✕	✔	✔
Subject Complements	✕	✔	✔
Object Complements	✕	✔	✔
Adjective Complements	✕	✔	✔
Noun Complements	✕	✔	✔
Adjuncts	✕	✔	✔
Antecedents	✕	✔	✔
Appositives	✕	✔	✔
Expletives	✕	✔	✔
Pro-forms	✕	✔	✔
Pro-verb Phrases	✕	✔	✔
Pro-sentences	✕	✔	✔
Pro-adverbs	✕	✔	✔
Assertive Pro-forms	✕	✔	✔
Non-assertive Pro-forms	✕	✔	✔
Universal Pro-forms	✕	✔	✔
Negative Pro-forms	✕	✔	✔
Alternative Pro-forms	✕	✔	✔
Honorifics and Titles	✕	✔	✔
Parts of Speech	✕	✔	✔

Phrases and Clauses

Lesson	Elem.	Inter.	Adv.
Phrases	✕	✔	✔
Noun Phrases	✕	✔	✔
Verb Phrases	✕	✔	✔
Prepositional Phrases	✕	✔	✔
Adjective Phrases	✕	✔	✔
Adverbial Phrases	✕	✔	✔
Clauses	✕	✔	✔
Independent Clauses	✕	✔	✔
Dependent Clauses	✕	✔	✔
Finite Clauses	✕	✔	✔
Relative Clauses	✕	✔	✔
Nominal Relative Clauses	✕	✔	✔
Restrictive and Non-restrictive Clauses	✕	✔	✔
Condition Clause	✕	✔	✔
That-clauses	✕	✔	✔
Non-finite Clauses	✕	✔	✔
Participle Clauses	✕	✔	✔
Present Participles	✕	✔	✔
Past Participles	✕	✔	✔
Perfect Participles	✕	✔	✔
Infinitive Clauses	✕	✔	✔
To-Infinitives	✕	✔	✔
Bare Infinitives	✕	✔	✔
Dangling Modifiers	✕	✔	✔
Infinitives	✕	✔	✔
Infinitive Phrases	✕	✔	✔

Sentences

Lesson	Elem.	Inter.	Adv.
Sentences	✔	✔	✔
Simple Sentences	✔	✔	✔
Compound Sentences	✔	✔	✔
Complex Sentences	✔	✔	✔
Compound-Complex Sentences	✔	✔	✔
Word Order	✕	✔	✔
Cleft Sentences	✕	✔	✔
Negation	✔	✔	✔
Negation: Verbs & Clauses	✔	✔	✔
Negation: Nouns & Pronouns	✔	✔	✔
Negation: Adverbs	✔	✔	✔
Double Negations	✕	✔	✔
Negative Markers	✕	✔	✔
Questions	✔	✔	✔
Yes/No Questions	✔	✔	✔
Wh- Questions	✔	✔	✔
Embedded Questions	✕	✔	✔
Tags	✔	✔	✔
Agreement	✕	✔	✔
Reported Speech	✔	✔	✔
Reported Speech: Direct Speech	✕	✔	✔
Reported Speech: Indirect Speech	✕	✔	✔
Inversion and Fronting	✕	✔	✔
Ellipsis	✕	✔	✔

Punctuation and Spelling

Lesson	Elem.	Inter.	Adv.
Punctuation	✔	✔	✔
Full Stops	✕	✕	✔
Question Mark and Exclamation Mark	✕	✕	✔
Comma	✕	✕	✔
Colons and Semicolons	✕	✕	✔
Quotation Marks	✕	✕	✔
Hyphens and Dashes	✕	✕	✔
Brackets, Braces, and Parentheses	✕	✕	✔
Apostrophe	✕	✕	✔
Slash	✕	✕	✔
Capitalization	✔	✔	✔
Contractions	✔	✔	✔
Paragraphs	✕	✕	✔
Ellipsis Punctuation	✕	✕	✔
Run-on Sentences	✕	✕	✔
Syllables	✕	✕	✔

Etymology and Morphology

Lesson	Elem.	Inter.	Adv.
Word Formation Processes	✕	✕	✔
Loan Words and Calque	✕	✕	✔
Compounding and Blending	✕	✕	✔
Affixes	✕	✕	✔
Prefixes	✕	✕	✔
Suffixes	✕	✕	✔
Abbreviations	✕	✕	✔
Coinage and Eponyms	✕	✕	✔
Back-Formation and Conversion	✕	✕	✔
Clipping and Hypocorism	✕	✕	✔
Dialects	✕	✕	✔
Morphology	✕	✕	✔
Lexical Relations	✕	✕	✔

Miscellaneous Grammar Subjects

Lesson	Elem.	Inter.	Adv.
Demonstratives	✕	✔	✔
Possessives	✕	✔	✔
Numbers	✔	✔	✔
Cardinal Numbers	✕	✕	✔
Ordinal Numbers	✔	✔	✔
Roman Numerals	✕	✕	✔
When to Spell Out Numbers	✕	✕	✔
Fractions, Decimals and Percentages	✕	✕	✔
Measurements	✕	✕	✔
Expressing Dates	✔	✔	✔
Expressing Time	✔	✔	✔
Grammatical Gender	✕	✕	✔
Interjections	✕	✕	✔
Money & Prices	✔	✔	✔
Expressing Comparison	✕	✕	✔
Expressing Contrast	✕	✕	✔
Expressing Purpose	✕	✕	✔
Expressing Cause and Effect	✕	✕	✔
Expressing Condition	✕	✕	✔
Greetings	✔	✔	✔
Nationality	✔	✔	✔
Definiteness	✕	✕	✔

Spanish Grammar Library

These grammar sections are currently focused on Intermediate learners.

Category	Native Category Name	Number of Lessons	Current Level	What It Covers
Pronouns	Pronombres	9 lessons	Intermediate	Pronouns replace nouns to avoid repetition and indicate people, objects, or ideas.
Nouns	Sustantivos	6 lessons	Intermediate	Nouns name people, places, things, or ideas.
Adjectives	Adjetivos	3 lessons	Intermediate	Adjectives describe qualities or features of nouns and agree in gender and number.
Adverbs	Adverbios	5 lessons	Intermediate	Adverbs modify verbs, adjectives, or other adverbs.
Prepositions and Conjunctions	Preposiciones y conjunciones	5 lessons	Intermediate	Prepositions link words and conjunctions connect clauses or ideas.
Articles	Artículos	4 lessons	Intermediate	Articles accompany nouns and show whether they are known or general.
Verbs	Verbos	8 lessons	Intermediate	Verbs express actions, states, or processes and are conjugated by person, tense, and mood.
The Indicative Mood	Modo indicativo	11 lessons	Intermediate	The indicative mood expresses real or certain actions.
Other Moods	Otros modos	3 lessons	Intermediate	Subjunctive and imperative forms express doubt, desire, requests, and commands.
Sentence Structure	Estructura de la oración	6 lessons	Intermediate	Spanish sentence order and sentence elements.
Punctuation and Spelling	Puntuación y ortografía	5 lessons	Intermediate	Punctuation, capitalization, spelling rules, and written accuracy.

French Grammar Library

These grammar sections are currently focused on Intermediate learners.

Category	Native Category Name	Number of Lessons	Current Level	What It Covers
Pronouns	Pronoms	11 lessons	Intermediate	Pronouns replace nouns and refer to people, objects, or ideas.
Nouns	Noms	6 lessons	Intermediate	French nouns, gender, number, noun types, and noun usage.
Adjectives	Adjectifs	4 lessons	Intermediate	Adjectives describe or qualify nouns.
Adverbs	Adverbes	7 lessons	Intermediate	Adverbs modify verbs, adjectives, other adverbs, or full sentences.
Verbs	Verbes	7 lessons	Intermediate	French verbs, tense, person, conjugation, and mood.
Indicative Mood	Mode indicatif	8 lessons	Intermediate	Forms used for real, certain, or probable actions and facts.
Other Verb Moods	Autres modes des verbes	3 lessons	Intermediate	Subjunctive, imperative, conditional, and related moods.
Determiners	Déterminants	7 lessons	Intermediate	Articles, possessives, demonstratives, and other noun companions.
Prepositions and Conjunctions	Prépositions et conjonctions	6 lessons	Intermediate	Words that connect sentence parts and show relationships.
Sentence Structure	Structure de la phrase	6 lessons	Intermediate	French word order and sentence formation.
Punctuation and Capitalization	Ponctuation et majuscules	9 lessons	Intermediate	Punctuation marks, sentence endings, capitalization, and written style.

German Grammar Library

These grammar sections are currently focused on Intermediate learners.

Category	Native Category Name	Number of Lessons	Current Level	What It Covers
Modal Verbs	Modalverben	6 lessons	Intermediate	Modal verbs expressing ability, necessity, permission, possibility, desire, and obligation.
Spelling and Punctuation	Rechtschreibung und Zeichensetzung	13 lessons	Intermediate	Spelling, punctuation, capitalization, abbreviations, and written accuracy.
Conjunctions	Konjunktionen	2 lessons	Intermediate	Words that connect clauses, phrases, and ideas.
Prepositions	Präpositionen	3 lessons	Intermediate	Prepositions showing place, time, direction, and context.
Determiners	Begleiter	7 lessons	Intermediate	Articles, possessives, demonstratives, and other noun companions.
Sentence Structure and Syntax	Satzstruktur und Syntax	6 lessons	Intermediate	German word order, sentence types, negation, and syntax.
Adverbs	Adverbien	6 lessons	Intermediate	Adverbs of time, place, manner, reason, frequency, and other meanings.
Adjectives	Adjektive	3 lessons	Intermediate	Adjective forms and descriptions of people, objects, and situations.
Mood	Modus	3 lessons	Intermediate	Verb moods used for commands, wishes, indirect speech, and attitudes.
Verbs	Verben	9 lessons	Intermediate	German verbs, conjugation, forms, and verbal meaning.
Nouns	Nomen	5 lessons	Intermediate	German nouns, gender, number, case, and noun usage.
Tenses	Zeitformen	6 lessons	Intermediate	Verb forms that show time.
Pronouns	Pronomen	10 lessons	Intermediate	German pronouns for people, things, and ideas.

How to Use the Grammar Library

Learning Goal	Recommended Area	Suggested Method
Start learning English grammar from the beginning	English beginner / elementary lessons	Begin with lessons marked with a check under Beginner / Elementary, especially core topics such as pronouns, nouns, verbs, tenses, determiners, and sentence structure.
Improve everyday accuracy	Intermediate grammar lessons	Study the lessons marked with a check under Intermediate and review the examples and quizzes.
Build advanced English grammar knowledge	Advanced English grammar lessons	Focus on lessons marked with a check under Advanced, especially clauses, morphology, advanced sentence structures, punctuation, and specialized grammar topics.
Learn Spanish grammar	Spanish Grammar Library	Use the intermediate grammar sections to understand Spanish pronouns, nouns, articles, verbs, moods, and sentence structure.
Learn French grammar	French Grammar Library	Use the intermediate grammar sections to study French pronouns, determiners, adjective agreement, verbs, moods, and sentence structure.
Learn German grammar	German Grammar Library	Use the intermediate grammar sections to study German modal verbs, word order, determiners, nouns, tenses, pronouns, and sentence structure.
Review after studying	Grammar quizzes	Complete the quizzes and revisit lessons where you make mistakes.

Why the Grammar Library Is Useful

The LanGeek Grammar Library is designed to make grammar easier to study and easier to use. Instead of presenting grammar as a long list of unrelated rules, LanGeek organizes it by language, category, and lesson level. This helps learners choose the right lesson, understand the rule clearly, see examples in context, and practice what they have learned.

For English learners, the lesson-level structure makes it possible to study grammar from beginner / elementary to advanced, depending on the topic. For Spanish, French, and German learners, the current intermediate grammar sections provide a practical starting point for understanding important grammar patterns in each language.