English Mastery
The Complete Series · 6-module bundle

English Grammar Mastery

For the Hindi speaker who thinks in Hindi and wants to operate confidently in English.

All six modules — tenses, conditionals, modals, gerunds & infinitives, articles & prepositions, and the finishing toolkit — taught through the Hindi you already think in.

Start with chapter 1Browse all chapters PDF edition 29 MB
  • 68chapters
  • 6modules
  • 1,765practice questions
  • ~54hours of study
Module 1

Verb Tenses

tenses · timelines · the engine room

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01Simple PresentBeginner–Intermediate45 min25 Q02Present ContinuousBeginner–Intermediate45 min25 Q03Simple Present vs. Present ContinuousBeginner–Intermediate50 min25 Q04Simple PastBeginner–Intermediate50 min25 Q05Past ContinuousIntermediate45 min25 Q06Present PerfectIntermediate1 h25 Q07Present Perfect vs. Simple PastIntermediate50 min25 Q08Present Perfect ContinuousIntermediate50 min25 Q09Past PerfectIntermediate50 min25 Q10Past Perfect ContinuousIntermediate–Advanced45 min25 Q11Simple Future — Will vs. Going ToIntermediate50 min25 Q12Future ContinuousIntermediate–Advanced45 min25 Q13Future PerfectIntermediate–Advanced40 min25 Q14Future Perfect ContinuousAdvanced35 min25 Q15Used To, Would Always & Future in the PastIntermediate–Advanced50 min25 Q16Grand Review & Practice TestsAll1 h 30 min50 Q
Module 2

Conditionals

real and unreal worlds · wishes

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01Conditionals Overview — Real vs. UnrealIntermediate40 min25 Q02Present Real Conditional (Zero Conditional)Intermediate35 min25 Q03Future Real Conditional (First Conditional)Intermediate45 min25 Q04Present Unreal Conditional (Second Conditional)Intermediate50 min25 Q05Past Real ConditionalIntermediate40 min25 Q06Past Unreal Conditional (Third Conditional)Intermediate–Advanced50 min25 Q07Future Unreal ConditionalAdvanced40 min25 Q08Continuous & Mixed ConditionalsAdvanced50 min25 Q09Wish Sentences & Were ToIntermediate–Advanced50 min25 Q10Grand Review & Practice TestsAll1 h 15 min38 Q
Module 3

Modal Verbs

ability · permission · obligation · deduction

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01Modals Overview — What They DoIntermediate40 min25 Q02Can & CouldIntermediate50 min25 Q03May & MightIntermediate45 min25 Q04Must & Have ToIntermediate50 min25 Q05Have Got To & Had BetterIntermediate40 min25 Q06Should & Ought ToIntermediate45 min25 Q07Shall, Will & WouldIntermediate–Advanced50 min25 Q08Modals in the Past — Must Have, Should Have, Could HaveAdvanced55 min25 Q09Polite English with ModalsIntermediate–Advanced50 min25 Q10Grand Review & Practice TestsAll1 h 15 min38 Q
Module 4

Gerunds & Infinitives

-ing or to? the complete system

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01Gerunds & Infinitives — The BasicsIntermediate45 min25 Q02Verbs Followed by GerundsIntermediate50 min25 Q03Verbs Followed by InfinitivesIntermediate50 min25 Q04Verbs That Take Both — Same MeaningIntermediate40 min25 Q05Verbs That Take Both — Different MeaningsAdvanced55 min25 Q06Gerunds After PrepositionsIntermediate–Advanced50 min25 Q07Advanced Forms — Passive, Perfect & PossessiveAdvanced50 min25 Q08Grand Review & Practice TestsAll1 h 15 min38 Q
Module 5

Articles & Prepositions

a / an / the · in / on / at · phrasal verbs

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01A vs. AnBeginner–Intermediate35 min25 Q02A/An vs. TheIntermediate50 min25 Q03Zero Article & Advanced Article UseIntermediate–Advanced50 min25 Q04Prepositions of PositionIntermediate45 min25 Q05Prepositions of DirectionIntermediate50 min25 Q06Prepositions of LocationIntermediate45 min25 Q07Prepositions of TimeIntermediate50 min25 Q08Verb + Preposition CombinationsIntermediate–Advanced50 min25 Q09Phrasal Verbs — Introduction & Top 100Intermediate–Advanced1 h25 Q10Grand Review & Practice TestsAll1 h 15 min38 Q
Module 6

Mini Grammar Essentials

fourteen finishing tools · the irregular verbs master list

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01Countable vs. Uncountable NounsIntermediate40 min25 Q02Adjectives vs. AdverbsIntermediate40 min25 Q03Also / Too / EitherIntermediate35 min25 Q04So vs. SuchIntermediate35 min25 Q05Even / Even Though / Even IfIntermediate–Advanced40 min25 Q06Who / Whom / WhoseIntermediate–Advanced40 min25 Q07The SubjunctiveAdvanced40 min25 Q08Causative Verbs — Let, Make, Have, GetAdvanced50 min25 Q09Active vs. Passive VoiceIntermediate–Advanced55 min25 Q10Tag QuestionsIntermediate45 min25 Q11Used To vs. Be Used To vs. Get Used ToIntermediate–Advanced40 min25 Q12For vs. SinceIntermediate35 min25 Q13Irregular Verbs — The Master List (200 Verbs)AllReference14Grand Review & Practice TestsAll1 h 15 min38 Q