43 challenges
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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Implied Conditionals: But For, Without, and Otherwise
Can you spot a hypothetical situation when the word "if" is nowhere to be found? Navigate 10 tricky scenarios by identifying implied conditionals hidden within phrases like but for, otherwise, given, and implied subjects.
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Mastering It-Cleft Sentences: Agreement and Adverbials
Do you know whether to write "It is I who is" or "It is I who am"? Test your advanced syntax skills by mastering pronoun and verb agreement, emphasizing prepositional phrases, and structuring complex adverbial and negative time clauses.
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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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Wh-Cleft Sentences: Standard, Reversed, and Action Focus
Want to add a dramatic, native-level flair to your English sentences? Test your advanced grammar skills by mastering standard wh-clefts, reversed wh-clefts, action-focused cleft structures, and pseudo-clefts.
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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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Basics. Adverb Placement: Always, Usually, and Often
Ever wonder why we say "I always eat" but "I am always hungry"? Master the rules for adverb placement before main verbs, placement after the verb "to be", and word order in questions across 10 fun scenarios.
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Basics. Present and Past Forms of Be, Do, and Have
Do you know when to use was instead of were, or does instead of do? Master the most important irregular verbs in English by practicing subject-verb agreement, present and past tenses, and question and negative forms.
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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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Basics. Negative Words: Nobody, Nothing, and Nowhere
Did you know that using two negative words in an English sentence is usually a grammatical mistake? Test your ability to choose between nobody for people, nothing for things, and nowhere for places, while learning to avoid tricky double negatives.
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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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Basics. The Verb Have: Possession, Activities, and Meals
Did you know that you can have a dog, have a pizza, and have a nap all using the exact same verb? Master the different forms of this essential word by practicing possession, meals, and daily activities.
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Basics. Asking About Duration: How Long Does It Take?
Are you planning a trip or baking a cake and need to ask about the time? Master the structure of asking about duration, using the auxiliary "does", and answering with "it takes" in this 12-question challenge.
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Basics. Using 'It' for Time, Distance, and Weather
Why do English speakers say "It is raining" instead of just "Is raining"? Master the dummy subject by practicing how to correctly use "it" for time, weather conditions, and distance.
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Basics. Negative Contractions: Isn't, Haven't, and Don't
Do you know why we say "I don't know" but "I haven't seen it"? Test your ability to choose the correct negative contractions for the verbs be, do, and have in everyday situations.
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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. The Passive Voice: Present and Past
Who stole the diamond, or rather, when was it stolen? Master how to shift the focus of your sentences by practicing the present simple passive, past simple passive, and past continuous passive across 12 engaging scenarios.
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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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Subject and Object Pronouns
Do you know when to use "I" instead of "me" in a sentence? Master the basics of subject pronouns that perform actions and object pronouns that receive them, all while navigating fun scenarios with secret agents, wizards, and aliens.
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Basics. Relative Clauses: Who, Which, and That
Do you know when to use a comma with which, or when that is grammatically forbidden? Master your sentence-building skills by practicing defining and non-defining relative clauses, pronouns for people vs. things, and prepositions before relative pronouns.
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Subject vs. Object Questions
Test your Basics: Subject vs. Object Questions skills with 12 questions at medium level.
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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Basics. There Was, There Were, and There Will Be
Do you know how to talk about things that existed in the past or will exist in the future? Test your ability to choose between past singular and plural forms (there was/were) and make future predictions (there will be).
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Basics. Basic Word Order: Subject-Verb-Object
Did the dog eat your essay, or did your essay eat the dog? Master the foundational Subject-Verb-Object (SVO) pattern by helping aliens, detectives, and students build basic English sentences correctly.
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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. Common Questions.
The challenge is about common questions in English: simple present and past questions, "why + negative" questions, questions with "who" as the subject, and questions with "who" and "whom" as the object.
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Basics. Pronouns and Possessives.
This topic covers various aspects of pronouns and possessives in English. It includes personal pronouns for people and things, possessive forms to show ownership or relationships, forming questions with possessives, and reflexive pronouns.
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Basics. Common More Complex Questions.
Master more complex common question types, such as "Who...? / What...? / Where...? / Which...?" with prepositions at the end, "What + noun" and "Which + noun" questions, questions about duration, and complex sentence questions.
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Gerund vs. Participle: Understanding -ing Word Functions
This challenge tests your ability to distinguish between gerunds (functioning as nouns) and participles (functioning as adjectives or verb parts). Analyze -ing words in context to determine their grammatical role in each sentence.
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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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Advanced Question Tags and Echo Questions
Would you know exactly how to respond if your friend announced they were bringing fifteen tarantulas to a dinner party? Master conversational English by practicing echo questions for surprise, tags for indefinite pronouns, and exceptions like "I am" and "Let's".
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Basics. Gerunds After It's No Use and There's No Point In
Why do we say it's no use trying instead of it's no use to try? Master the tricky gerund rules for it's no use and there's no point in while navigating fun, advanced scenarios from zombie encounters to cursed office printers.
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Advanced Participle Clauses: -ing and -ed
Ever wondered how to fix a "dangling participle" before it ruins your writing? Master advanced sentence structures by practicing -ing and -ed participle clauses, identifying dangling modifiers, and using passive perfect participles to connect ideas seamlessly.
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Basics. Fronted Prepositions in Relative Clauses
Do you know when to use "the manager to whom I spoke" instead of "the manager who I spoke to"? Master the strict formal register by practicing fronted prepositions, relative pronouns like whom and which, and complex prepositional phrases.
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Basics. Reporting with Passives
Do you know the difference between "it is said that he escaped" and "he is said to have escaped"? Master advanced English sentence construction by practicing impersonal passive structures, perfect infinitives, and continuous infinitives alongside common reporting verbs.
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Are you A1/Beginner? Test your English CEFR Level!
This English grammar quiz is designed to help learners determine their proficiency level in the language according to the Common European Framework of Reference for Languages (CEFR). It covers a range of topics and language structures that are typically associated with A1 level learners, such as basic grammar structures, vocabulary related to everyday topics, and simple sentence constructions. The questions are designed to test learners' understanding of basic grammar concepts, such as verb tenses and subject-verb agreement, as well as their ability to use basic vocabulary to communicate in simple and familiar situations.
After taking the quiz, learners would be able to see where they stand in terms of their English proficiency and if they are ready to move to the next level. Passing the challenge indicates the control of English grammar enough to move to the next level.
Forming Questions: Indirect, Tag, and Subject Forms
Do you know why we ask "Who ate the cake?" instead of "Who did eat the cake?" Master the tricky rules of English interrogatives by testing yourself on subject questions, polite indirect questions, tag questions, and dangling prepositions.
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Question Forms: Indirect, Subject, Object, and Tags
Do you know why we say "Who stole the cheese?" instead of "Who did steal the cheese?" Test your grammar skills by practicing subject vs. object questions, polite indirect questions, tricky question tags, and negative questions across 13 engaging scenarios.
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Word Order and Extra Words Errors for Turkish Speakers
Do you say discuss the plan or discuss about the plan? Test your ability to spot and remove unnecessary words by mastering transitive verbs without prepositions, avoiding double subjects, and dropping extra pronouns in relative clauses across 14 questions.
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Fixing Agreement Errors in Work Messages
Are you making subtle grammar mistakes in your daily standup notes and Slack messages? Master professional communication by fixing errors with company names, "one of the" phrases, "there is" vs. "there are", and tricky I/me/myself pronouns.
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Fixing Dropped Words in Work Chat Messages
Ever type so fast on Slack or Teams that you leave out an essential word? Test your ability to spot and fix missing auxiliary verbs, dropped pronouns, and omitted prepositions in everyday professional messages.
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