Satori — English Grammar ExercisesFree interactive grammar practice with instant feedbackhttps://satori.guru/2026-03-28T00:00:00ZSatorihttps://satori.guruA vs An — Vowel and Consonant Soundshttps://satori.guru/exercises/articles-basics/a-vs-an/2026-03-28T00:00:00ZThe Definite Article — When to Use 'The'https://satori.guru/exercises/articles-basics/the-definite/2026-03-28T00:00:00ZZero Article — When No Article Is Neededhttps://satori.guru/exercises/articles-basics/zero-article/2026-03-28T00:00:00ZMixed Article Practice — A, An, The and Zero Articlehttps://satori.guru/exercises/articles-basics/mixed-articles/2026-03-28T00:00:00ZFirst and Second Mention — The a → the Patternhttps://satori.guru/exercises/articles-basics/first-second-mention/2026-03-28T00:00:00ZShared Knowledge — 'The' Without Prior Introductionhttps://satori.guru/exercises/articles-basics/shared-knowledge/2026-03-28T00:00:00ZThe Definite Article — Rivers, Oceans and Unique Placeshttps://satori.guru/exercises/articles-or-not/the-definite/2026-03-28T00:00:00ZZero Article — Abstract Nouns and General Conceptshttps://satori.guru/exercises/articles-or-not/zero-article/2026-03-28T00:00:00ZSpecial Cases — School, Hospital, Bed, Work and Fixed Phraseshttps://satori.guru/exercises/articles-or-not/special-cases/2026-03-28T00:00:00ZDirections and Positions — On the Left, At the Tophttps://satori.guru/exercises/articles-or-not/directions/2026-03-28T00:00:00ZTime Expressions — In the Morning, At Night, At Three O'Clockhttps://satori.guru/exercises/articles-or-not/time-expressions/2026-03-28T00:00:00ZGeographic Names — The Alps, Mount Everest, France, the Philippineshttps://satori.guru/exercises/articles-or-not/geographic/2026-03-28T00:00:00ZTransport Phrases — By Bus, By Train, On the Bushttps://satori.guru/exercises/articles-or-not/transport/2026-03-28T00:00:00ZMixed Article Practice — A, An, The and Zero Article Togetherhttps://satori.guru/exercises/articles-or-not/mixed-articles/2026-03-28T00:00:00ZMixed Tricky Contexts — Radio, Chess, the Piano, at Nighthttps://satori.guru/exercises/articles-or-not/mixed-tricky/2026-03-28T00:00:00ZNear vs Far — This, That, These, Thosehttps://satori.guru/exercises/demonstratives/near-far/2026-03-28T00:00:00ZSingular vs Plural — Number Agreement with Demonstrativeshttps://satori.guru/exercises/demonstratives/singular-plural/2026-03-28T00:00:00ZTime Reference — This Week, Those Days, These Dayshttps://satori.guru/exercises/demonstratives/time-reference/2026-03-28T00:00:00ZPhone Language — This Is... / Is That...?https://satori.guru/exercises/demonstratives/phone-introductions/2026-03-28T00:00:00ZBack-Reference — Reacting and Referring Back with 'That'https://satori.guru/exercises/demonstratives/back-reference/2026-03-28T00:00:00ZFixed Expressions — That's Right, Like This, That's Ithttps://satori.guru/exercises/demonstratives/fixed-expressions/2026-03-28T00:00:00ZBy — Means, Method, and Agenthttps://satori.guru/exercises/functional-prepositions/by-means/2026-03-28T00:00:00ZWith and Without — Tools, People, and Mannerhttps://satori.guru/exercises/functional-prepositions/with-without/2026-03-28T00:00:00ZFor — Purpose, Recipients, and Collocationshttps://satori.guru/exercises/functional-prepositions/for-purpose/2026-03-28T00:00:00ZAbout — Topics, Thoughts, and Emotionshttps://satori.guru/exercises/functional-prepositions/about-topic/2026-03-28T00:00:00ZOf — Relation, Composition, and Collocationshttps://satori.guru/exercises/functional-prepositions/of-relation/2026-03-28T00:00:00ZAs vs Like — Role vs Resemblancehttps://satori.guru/exercises/functional-prepositions/as-vs-like/2026-03-28T00:00:00ZMixed Collocationshttps://satori.guru/exercises/functional-prepositions/mixed-collocations/2026-03-28T00:00:00ZPlural Formshttps://satori.guru/exercises/nouns/plural-forms/2026-03-28T00:00:00ZNoun-Verb Agreementhttps://satori.guru/exercises/nouns/noun-verb/2026-03-28T00:00:00ZCountable vs Uncountablehttps://satori.guru/exercises/nouns/countable-uncountable/2026-03-28T00:00:00ZNouns with Both Meaningshttps://satori.guru/exercises/nouns/both-meanings/2026-03-28T00:00:00ZMeasure Expressionshttps://satori.guru/exercises/nouns/counting-uncountable/2026-03-28T00:00:00ZQuantifiers: Much, Many, Few, Littlehttps://satori.guru/exercises/nouns/quantifiers/2026-03-28T00:00:00ZBy-Phraseshttps://satori.guru/exercises/prepositional-phrases/by-phrases/2026-03-28T00:00:00ZOn-Phraseshttps://satori.guru/exercises/prepositional-phrases/on-phrases/2026-03-28T00:00:00ZIn-Phraseshttps://satori.guru/exercises/prepositional-phrases/in-phrases/2026-03-28T00:00:00ZOut-of-Phraseshttps://satori.guru/exercises/prepositional-phrases/out-of-phrases/2026-03-28T00:00:00ZAt-Phrases and For-Phraseshttps://satori.guru/exercises/prepositional-phrases/at-for-phrases/2026-03-28T00:00:00ZConfusable Pairshttps://satori.guru/exercises/prepositional-phrases/confusable-mixed/2026-03-28T00:00:00ZInto and Out Ofhttps://satori.guru/exercises/prepositions-of-movement/into-out-of/2026-03-28T00:00:00ZOnto and Offhttps://satori.guru/exercises/prepositions-of-movement/onto-off/2026-03-28T00:00:00ZAlong and Acrosshttps://satori.guru/exercises/prepositions-of-movement/along-across/2026-03-28T00:00:00ZThrough, Over, and Underhttps://satori.guru/exercises/prepositions-of-movement/through-over-under/2026-03-28T00:00:00ZTowards, Away From, and Pasthttps://satori.guru/exercises/prepositions-of-movement/towards-away-past/2026-03-28T00:00:00ZMixed Collocationshttps://satori.guru/exercises/prepositions-of-movement/mixed-collocations/2026-03-28T00:00:00ZIn, On, At — Core Useshttps://satori.guru/exercises/prepositions-of-place/in-on-at-core/2026-03-28T00:00:00ZIn, On, At — Fixed Expressionshttps://satori.guru/exercises/prepositions-of-place/in-on-at-extended/2026-03-28T00:00:00ZAbove, Over, Below, Underhttps://satori.guru/exercises/prepositions-of-place/above-over-below-under/2026-03-28T00:00:00ZBetween, Among, and Proximityhttps://satori.guru/exercises/prepositions-of-place/between-among-proximity/2026-03-28T00:00:00Z