Do you know when to say an hour but a university? Test yourself on a/an sound rules, the vs. zero article, and first vs. second mention across 14 everyday scenarios.

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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 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!

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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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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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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Test your Basics: The - Specific Uses skills with 12 questions at medium level.

Test your Basics: Zero Article - No Article Needed skills with 12 questions at medium level.

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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Test your Basics: Compound Nouns skills with 11 questions at medium level.

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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Test your Basics: For, Since, and Ago skills with 12 questions at easy level.

Did you know you can use a present tense to talk about your weekend plans? Master the basics of using the present continuous for future arrangements, fixed plans, and scheduled appointments.

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Test your Basics: Going To: Plans and Predictions skills with 12 questions at easy level.

Test your Basics: Indirect Questions skills with 12 questions at medium level.

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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Are you completely sure, or is it just a possibility? Learn how to accurately express uncertainty by mastering affirmative and negative possibility, future predictions, and the modal + base verb rule.

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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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Test your Basics: Must and Have To - Obligation skills with 12 questions at easy level.

Test your Basics: Mustn't vs. Don't Have To skills with 10 questions at medium level.

Test your Basics: No, None, Any skills with 12 questions at medium level.

Test your Basics: Past Continuous vs. Past Simple skills with 15 questions at easy level.

What were you doing at 8 PM last night? Master the art of describing past ongoing actions by practicing interrupted actions, parallel events, and specific past times.

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Test your Basics: Present Perfect - How Long Have You...? skills with 11 questions at easy level.

Have you ever wondered how to talk about your past experiences without saying exactly when they happened? Master the basics of the present perfect tense by practicing subject-verb agreement, irregular past participles, and interrogative forms across everyday scenarios like travel, food, and chores.

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Test your Basics: Present Perfect vs. Past Simple skills with 12 questions at easy level.

Test your Basics: Question Tags skills with 12 questions at medium level.

Test your Basics: Question Words with Prepositions skills with 12 questions at medium level.

Test your Basics: Reflexive Pronouns skills with 12 questions at medium level.

Test your Basics: Should - Advice skills with 12 questions at medium level.

Test your Basics: Subject vs. Object Questions skills with 12 questions at medium level.

Test your Basics: Used To - Past Habits and States skills with 15 questions at easy level.

Test your Basics: Will vs. Going To skills with 12 questions at easy level.

Do you know exactly when to use will instead of going to? Master the basics of the future tense by practicing how to express spontaneous decisions, promises, and offers of help.

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Test your Basics: Would Like and Would Rather skills with 10 questions at medium level.

Verb forms show tense, voice, mood, or other grammatical features, with regular and irregular verbs. Regular verbs follow a pattern by adding -ed for past simple and past participle forms. Irregular verbs have unique forms, including essential auxiliary verbs "be," "have," and "do." Examples of common irregular verbs are "go," "write," "sing," and "swim."

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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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Test your understanding of conditionals and the use of wish for expressing unreal or desired situations. Practice identifying the correct forms and meanings in context.

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The Future Simple, Future Continuous, and Future Perfect tenses express actions or events in the future. Future simple describes an action's occurrence, future continuous highlights its ongoing nature, and future perfect emphasizes its completion by a specific time. These tenses are formed using different auxiliary verbs: "will/shall" for future simple, "will be/shall be" for future continuous, and "will have/shall have" for future perfect. Negative sentences and questions involve placing "not" after the auxiliary or inverting the auxiliary and subject, respectively.

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The Past Simple tense describes completed actions in the past, using regular (-ed) or irregular verb forms. The Past Continuous tense expresses ongoing actions in the past, using "was/were" and the -ing form of the main verb. Negative sentences use "didn't" or "not" with the verb, while questions involve inverting the subject and auxiliary verb.

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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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Any idea what Present Perfect is? The Present Perfect tense describes actions with a connection to the present, formed using "have" or "has" and the past participle of the main verb. It differs from Past Simple and Present Simple tenses. To identify Present Perfect, look for "have" or "has" followed by a past participle. Negative sentences add "not" after the auxiliary verb, and questions invert the subject and auxiliary verb.

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Modal verbs are auxiliary verbs that convey necessity, possibility, permission, or ability. They include "might," "may," "can," "could," "must," "should," and "have to." Modals have various uses, such as expressing possibility, knowing how to do something, asking for help, or indicating necessity. To negate a sentence with a modal verb, simply add "not" after the modal verb.

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Modals and imperatives can express preferences, requests, and suggestions. "Would you like...?" can replace "Do you want?" or invite someone. "I'd like..." is a polite way to say "I want." "I'd rather..." expresses preferences. Positive imperatives give orders, make polite requests, or offer encouragement. Negative imperatives forbid actions or emphasize points. "Let's..." is used for asking people to do things or suggesting not to do something.

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Collocations are natural-sounding word combinations used frequently by native speakers, such as "good morning," "cold weather," and "fast food." Understanding collocations helps language learners sound more fluent in speaking and writing. They're common in everyday expressions like "happy birthday" and describing places, such as "city center" and "living room."

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Are you "making" your homework or "doing" your homework? Master the difference between these tricky verbs with everyday school vocabulary, including doing assignments, making mistakes, making progress, and doing an exam.

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Do you tell someone news or say news to them? Master essential communication collocations including say vs. tell distinctions, advice patterns, promise expressions, and argument vocabulary through 23 interactive questions.

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Do you know why we make breakfast but do homework, or take a break but have a rest? Master essential collocations with make/do, take/have, break/keep, and catch/pay through 17 varied exercises.

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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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Do you make the dishes or do the dishes — and why does it matter? Test yourself on make vs. do for chores, cooking verb collocations, and eating-out phrases like booking tables and leaving tips across 25 questions.

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This challenge tests your understanding of gerunds and infinitives after common English verbs. Practice choosing between the -ing form and the to + verb form with verbs like enjoy, want, avoid, and decide.

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Do you maintain a balanced diet or keep one? Master essential fitness collocations, sleep expressions, diet terminology, illness phrases, and habit-changing language through 24 varied exercises.

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There are some verbs in English that need different type of objects: either gerunds or infinitives. In order not to make a mistake students usually learn these verbs by heart. Besides, there are also such verbs that may be followed by both gerunds and infinitives, and the choice of the object type directly influences the meaning of a sentence.

Of course there are not so many verbs such as “forget” in English, but the reason for the choice of the infinitive or the gerund object each time will be different and will strongly influence the meaning of a sentence. And it’s a real challenge for advanced students.

Speaking about the challenge, did you forget... ehm... nervermind...

Do you know why we make a mistake but do the dishes? Master these tricky English verbs by practicing core collocations like do your homework, do a favor, and make a mess.

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If something isn't necessary, do you say "don't have to" or "mustn't"? Choose wrong and you'll ban something instead of making it optional! Test yourself on must vs. have to, need to, and don't have to across 15 real-life scenarios.

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Is it I'd rather stay or I'd rather staying? And why does I'd rather you drove use the past tense for a present wish? Test yourself on would rather + base verb, prefer + gerund vs. infinitive, and would rather + someone else + past tense across 13 questions.

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Test your Quantifiers A2: much / many / a lot of — Choosing the Right One skills with 15 questions at easy level.

Do you know the difference between asking someone "Do you like coffee?" and "Would you like some coffee?" Test your polite conversation skills by mastering would you like + noun, would you like to + verb, and the correct use of I'll have for placing orders.

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Do you take notes or make notes during lectures? Master essential academic collocations including study habits, exam preparation, skill development, and classroom activities through 22 varied practice questions.

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This English grammar quiz is designed to help learners check if their English proficiency level according to the Common European Framework of Reference for Languages (CEFR) as A2/Pre-intermediate.

The test covers a range of grammar and vocabulary concepts that are typically associated with learners at this level. These concepts include more advanced verb tenses, more complex sentence structures, and a wider range of vocabulary related to various topics such as work, travel, and current events.

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.

All English verbs are divided into three big groups of transitive, intransitive and linking verbs. The belonging to one of these groups influences the choice of the object the verb may be followed by: direct, indirect, indirect without a preposition, prepositional object or the complex object. Another reason to know about "transitivity/intransitivity" of a verb is to be able to use the verb in the passive voice. In addition, some verbs such as get, grow, keep, look, and alike, can be also link verbs that will strongly influence the meaning of a sentence.

Would you catch a flight or take a flight — and do you know when both are correct? Test yourself on transport verbs, airport collocations, direction phrases, and hotel vocabulary across 24 questions.

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Practice using verbs that take an object + infinitive pattern, such as want, ask, tell, allow, and encourage. Learn when to use to + verb after the object and which verbs require a bare infinitive instead.

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