48 challenges
Articles with Abstract Nouns
Why do we say "time is an illusion" but "a terrifying silence"? Master the tricky exceptions of uncountable concepts by practicing zero articles for general ideas, definite articles for specified nouns, and indefinite articles for modified abstract nouns.
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Articles in Academic Writing
Do you know when to write "the human brain" but leave "qualitative research" without an article? Master the nuances of formal scholarly writing by testing yourself on generic classes, abstract nouns with post-modification, and zero-article rules for diseases and academic disciplines.
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Advanced Determiner-Noun Agreement
Is it grammatically correct to say "another three weeks" or "many a student has"? Master the trickiest English agreement rules by testing your knowledge of "many a" phrases, amount vs. number, and determiners with irregular plurals and uncountable nouns.
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Nominal Relative Clauses: Whoever, Whomever, and What
Do you know whether to write "I leave my fortune to whoever" or "to whomever" when it follows a preposition? Master advanced pronoun cases by testing yourself on whoever vs. whomever, what vs. that, and tricky verb agreement within nominal relative clauses.
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Quantifiers with Of-Structures
Why do we say "most people" but "most of the people"? Master tricky grammar rules by testing yourself on quantifiers with object pronouns, specific vs. general determiners, and complex structures like every one of and none of the.
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Relative Clauses with Quantifiers
Do you know how to link sentences using words like some, none, or half without creating a dreaded comma splice? Test your advanced grammar skills by mastering quantifiers with relative pronouns, choosing correctly between whom, which, and the tricky possessive whose.
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Articles Advanced
When using articles, there are a number of ways to communicate specific shades of meanings with articles. Related rules for proper names don't make things easier. To complicate things even further, there are other determiners occasionally taking the place of articles. For instance, some and no function like articles, but behave somewhat differently with uncountable nouns.
Answer the questions to check if you understand the nuances!
Articles Basics
Articles are ubiquitous; the is the most common word in English, accounting for 7% of all words.
The concept of definiteness is hard to grasp even for advanced learners who don’t have articles in their first language. A spectacular example of such confusion is the occasion with Ivana Trump. She explained, “Yes, you know the outcome — ‘The Donald’ just slipped off the tongue, and now it seems to be making its ways to the political history books.”
Take the challenge to find out if articles are easy for you!
The Big 3 for Vietnamese Speakers: Articles, Plurals, and Verb Tense
Ever wonder if you should say a cat or the cat, or whether to use walk or walked? Small grammar details make a massive difference in how natural your English sounds! Test your everyday accuracy with definite and indefinite articles, regular plural nouns, and simple past and present verb tenses.
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Slavic Speakers' Top Errors: Articles, Prepositions, and Pronouns
Do you "depend on" or "depend from" the weather forecast? Master some of the trickiest parts of English by practicing dependent prepositions, articles for professions and generalisations, and pronouns for inanimate objects.
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Articles Bootcamp for Romance Language Speakers: a, the, and Zero Article
Do you say "I am teacher" or "I am a teacher"? Master these tricky rules by testing your knowledge on professions, abstract nouns, generalizations, and specific vs. general contexts.
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Quantifiers: All, Most, Some, and No
Do you know when to say no food instead of none of the food? Master these essential grammar rules as you test yourself on basic quantifiers, the "of the" rule, and the difference between no and none.
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Basic Rules for A, An, and The
Test your Basics: A/An and The: Basic Rules skills with 11 questions at easy level.
Specific Uses of the Definite Article
Test your Basics: The - Specific Uses skills with 12 questions at medium level.
The Zero Article: When No Article Is Needed
Test your Basics: Zero Article - No Article Needed skills with 12 questions at medium level.
Both, Either, and Neither
Do you get confused when talking about two people or things? Master the rules for pairs by testing your knowledge of pronouns, determiners, and paired conjunctions like either/or and neither/nor.
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Each vs. Every: Understanding the Basics
Did you know that you can hold an apple in each hand, but never in every hand? Master the subtle differences between these common quantifiers, including rules for two items, expressing time and frequency, and the correct use of "each of" vs. "every one of".
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Basics. Every vs. All: Basic Contrast
Are you locking "every door" or "all the doors" before the zombies arrive? Master the differences between these tricky quantifiers by practicing singular vs. plural noun pairings, determiner rules, and daily routine descriptions.
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A Little and A Few vs. Little and Few
Does adding the letter "a" really change a sentence's entire meaning? Test your grasp of countable vs. uncountable quantifiers and learn to distinguish between positive quantities (a little/a few) and negative shortages (little/few).
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Quantifiers: Much, Many, and A Lot Of
Do you know why we say "much time" but "many hours"? Master the rules of quantity by choosing the correct words for countable nouns, uncountable nouns, and versatile phrases like a lot of.
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Quantifiers: No, None, and Any
Test your Basics: No, None, Any skills with 12 questions at medium level.
Basics. Negative Quantifiers: Not Any, No, and None
Are you guilty of accidentally using double negatives when talking about zero quantity? Test your ability to correctly apply not any, the determiner no, and the standalone pronoun none to express that absolutely nothing is left.
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Basics. Avoiding Repetition with One and Ones
"I'll take the chocolate cupcake, and the strawberry cupcake too." Sounds a bit repetitive, right? Master the art of natural speech by substituting singular and plural countable nouns with one and ones, and learn how to avoid confusing them with pronouns like it or them.
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Basics. First-Person Pronouns: I, Me, My, and Mine
Do you know exactly when to use "I" instead of "me", or "my" instead of "mine"? Master the complete first-person pronoun system by practicing subject pronouns, object pronouns, and possessive adjectives and pronouns across hilarious everyday scenarios.
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Basics. Quantifiers: All, Most, Some, Any, and No
Ever struggled to choose between "I don't have any money" and "I have no money"? Master the scale of quantities from 100% to zero by practicing the rules for the quantifier spectrum, avoiding double negatives, and choosing between no vs. any.
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Basics. Reported Statements: Tense and Time Shifts
Do you know how to correctly report someone saying "I will do it tomorrow"? Test your ability to apply tense backshifting, change time and place markers, and choose correctly between said and told.
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Basics. So, Such, and Such a
Have you ever wondered why we say someone ran so quickly but is such a quick runner? Master the rules of English intensifiers by practicing so with adjectives and adverbs, such and such a with noun phrases, and so much/many with quantifiers.
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Some vs. Any: The Basics
Test your Basics: Some and Any skills with 12 questions at easy level.
Basics. The Definite Article with Place Names
Why do we visit the United Kingdom but fly to Japan? Master the tricky rules of geographical articles by testing your knowledge of plural countries, cities and continents, and bodies of water across 12 engaging questions.
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Basics. Articles with Places: School, Hospital, and Prison
Why does a student go to school, but a parent goes to the school? Test your understanding of definite articles with institutions, primary vs. secondary purposes, and zero-article contexts in this 10-question challenge.
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Basics. There Is vs. There Are
Do you know when to ask is there instead of are there? Master the basics of expressing existence by practicing singular and plural forms, negative statements, and questions in the present tense.
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Demonstratives: This, That, These, and Those
Test your Basics: This/That/These/Those skills with 11 questions at easy level.
Basics. Too vs. Enough: Adjectives, Adverbs, and Nouns
Is your coffee too hot to drink, or hot enough to warm you up? Master word order by testing your knowledge of too + adjective/adverb, adjective/adverb + enough, and enough + noun across engaging questions.
Basics. What, Which, and How Questions with Nouns
Are you ever confused about whether to ask "what color" or "which color"? Test your accuracy with question words by practicing what vs. which for open and limited choices, and how much vs. how many for uncountable and countable nouns.
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Basics. The Zero Article with General Nouns
Ever wonder why we say we love "music" instead of "the music"? Master the tricky rules of the zero article by identifying when to omit articles for uncountable nouns, plural count nouns, and broad general concepts.
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Basics. Determiners and Pronouns.
The introduction covers various determiners and pronouns, including this/that/these/those, every and all, all/most/some/any/no/none, and (a) little/(a) few. These words help specify items, people, or quantities in sentences.
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One Word or Two?
Do you know if your morning run is a workout or if you need to work out? Test your spelling and grammar skills by choosing between one word or two for tricky pairs like everyday vs. every day, maybe vs. may be, and a lot.
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Usage Pairs
Are you constantly second-guessing whether to use affect or effect? Master these tricky distinctions by practicing countable vs. uncountable determiners, confusing verb pairs like lie/lay, and similar-sounding vocabulary.
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Determiners: Some, Any, Few, and Little
This challenge tests your understanding of the quantifying determiners some, any, few, and little. Learn when to use each one and how adding "a" changes the meaning of few and little.
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High-Frequency Grammar Fixes for India Learners: Tense, Articles, and Agreement
Have you ever caught yourself saying "I am knowing" instead of "I know," or asking for "an advice"? Polish your everyday English by testing yourself on stative verbs, tricky subject-verb agreement, uncountable nouns, and past tense rules.
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Basics. Articles in Fixed Expressions
Ever wonder why we say someone is in a hurry but did something completely by mistake? Master the tricky exceptions of English grammar by practicing indefinite article phrases, definite article idioms, and zero-article expressions.
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Basics. Articles with Geographical Names
Why do we visit the United Kingdom but travel to Japan? Master these confusing rules by testing your knowledge of definite and zero articles alongside countries, mountain ranges, water bodies, and deserts.
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Basics. Articles with Institutions: The vs. No Article
Why does a student go to "school" but a parent goes to "the school"? Master the tricky rules of definite vs. zero articles when talking about institutions like prison, university, church, and bed based on purpose versus location.
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Its, Fewer, and Affect: Native Speaker Mistakes
Are you making the same embarrassing grammar mistakes that native English speakers make every day? Master the rules behind the most commonly confused word pairs by practicing its vs. it's, fewer vs. less, and affect vs. effect.
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Quantifiers: Much, Many, and a Lot of
Test your Quantifiers A2: much / many / a lot of — Choosing the Right One skills with 15 questions at easy level.
Prepositions and Articles for Turkish Speakers: the, a, in, on, at
Turkish has no articles and no prepositions — that's a double challenge in English. Do you arrive in or at the airport? Is she good in or good at cooking? Master in/on/at for places, the/a article rules, and adjective+preposition collocations across 12 scenarios set in Istanbul, Ankara, and beyond.
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A, An, or The in Work Updates
Ever hesitated before hitting send because you weren't sure whether to write "a SMS" or "an SMS"? Master your workplace messages by practicing definite vs. indefinite articles, vowel sound rules for acronyms, and zero articles for uncountable nouns.
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Uncountable Work Nouns: Information, Feedback, and Access
Have you ever accidentally asked a colleague for "an advice" or "some informations"? Test your professional English by mastering uncountable work nouns, choosing the right quantifiers like "some" and "any", and avoiding tricky plural mistakes with words like access, feedback, and information.
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