GRAMMAR BASE CAMP · G01 – G80

Grammar Base Camp

Grammar Base Camp
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80 carefully sequenced units take students from the very first building blocks of English grammar all the way to advanced structures — guided every step by Robo.

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80 Units · 4 Stages

From basic nouns and verbs to complex clauses — every unit builds on the last in a clear, logical sequence.

Robo
Robo-Guided Lessons

Robo explains every rule, gives examples, and walks students through practice with a consistent, friendly voice.

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Grammar Games

Battery-charging quizzes and interactive exercises at A1, A2, B1, and B2 difficulty levels.

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AI Conversation Support

An AI-powered chat window supports every lesson — answering questions, checking answers, and guiding students through each unit in real time.

80Total Units
4Stages
G01Start Here

Stage 1

Beginner
G01 – G20
G01Be Verb Present Tense G02Articles A An The G03Simple Present Tense G04Present Continuous Tense G05Simple Past Tense G06Future Tense Will Going To G07Modal Verbs Can Could Should G08Countable Vs Uncountable Nouns G09Question Formation Wh-Questions G10Comparative And Superlative G11Possessive Forms My Your His Her G12There Is There Are G13Prepositions Of Place In On At G14Prepositions Of Time G15Demonstratives This That These Those G16Plural Nouns Regular And Irregular G17Object Pronouns Me You Him Her G18Yes No Questions And Short Answers G19Frequency Adverbs Always Sometimes Never G20Basic Imperative Commands

Stage 2

Elementary
G21 – G40
G21Past Continuous Tense G22Present Perfect Simple Introduction G23Modal Verbs Must Have To Need To G24Some Any No None G25Adverbs Of Manner G26Conjunctions And But Or So G27Like Vs Would Like G28Too Vs Enough G29First Conditional If Will G30Gerunds Vs Infinitives Basic G31Relative Pronouns Who Which That G32Past Simple Vs Past Continuous G33Used To Vs Be Used To G34Question Tags G35Reflexive Pronouns Myself Yourself G36Each Vs Every G37Both Either Neither G38So Vs Such G39Still Yet Already G40Direct Vs Indirect Speech Basic

Stage 3

Intermediate
G41 – G60
G41Present Perfect Vs Past Simple G42Present Perfect Continuous G43Past Perfect Simple G44Future Perfect G45Modal Verbs Might May Could G46Second Conditional If Would G47Third Conditional G48Passive Voice Present And Past G49Causative Verbs Have Get Make Let G50Gerunds And Infinitives Advanced G51Phrasal Verbs G52Relative Clauses Defining Non-Defining G53Reported Speech G54Wish And If Only G55Articles Advanced Usage G56Quantifiers Much Many Few Little G57Linking Words However Therefore G58Emphasis Do Does Did G59Cleft Sentences G60Mixed Conditionals

Stage 4

Advanced
G61 – G80
G61Future In The Past G62Participle Clauses G63Inversion Advanced Word Order G64Subjunctive Mood G65Double Comparatives G66Advanced Passive Voice G67Modals Of Deduction G68Advanced Conditionals G69Nominal Clauses G70Advanced Relative Clauses G71Complex Phrasal Verbs G72Advanced Reported Speech G73Ellipsis And Substitution G74Advanced Linking Devices G75Hedging Language G76Fronting And Inversion G77Complex Sentence Structures G78Advanced Gerunds And Infinitives G79Nominalization G80Advanced Articles And Determiners