Quiz-Tree
English
Stuck choosing between affect and effect, or hunting for the exact word you need? The English language is full of small puzzles like that, and these quizzes turn them into quick, hands-on practice.
From English Grammar to Advanced Vocabulary
This category pulls together the pieces of the English language that learners reach for most. You can drill ESL grammar like articles and verb tenses, sort out commonly confused words such as aisle (a walkway) and isle (a small island), or stretch your range with advanced vocabulary like meticulous (extremely careful) and gravitas (serious dignity).
There is plenty more to explore: American idioms like a piece of cake (very easy), phrasal verbs where look for and look after mean two different things, and a spelling set built around the words that trip up almost everyone. Spanish speakers even get a subject that pairs essential English phrases with their Spanish meanings.
English Language Quizzes with Audio
Reading a word is one thing; saying it right is another. Many of these quizzes include audio of the correct pronunciation, so a mouthful like perspicacious (sharply perceptive) stops being a guess. You listen, repeat, and start using the word out loud without second-guessing how it sounds. Hearing the word and the spelling together makes it far easier to recall later.
Practice That Fits Your Level
The subjects run from absolute beginner up through TOEFL prep, so you can start wherever you are. A new learner might begin with greetings and numbers, while someone polishing academic writing can separate near-twins like escalate (to intensify) and exacerbate (to make something worse). Each quiz drops words into real sentences, so the right answer comes from context rather than memorizing a list.
Pick the subject that matches what you want to work on today and jump into the free interactive English quizzes.
Advanced Vocabulary
Why reach for good or very again when one exact word would do? Advanced English vocabulary gives you the precise term for describing people, ideas, and tricky situations, the kind that shows up in business writing and the news. Words With Unexpected Backstories Some of the most useful words here come with a story. The writer Horace Walpole coined serendipity in 1754, building it from an old tale called "The Three Princes of Serendip," whose heroes kept stumbling onto lucky discoveries. Others have humbler roots. A boondoggle, now a wasteful and pointless project, started as the name for a braided leather cord that Boy Scouts made and wore in the 1920s, only later picking up its sense of busywork. Essential Advanced English Words You'll Master The subject is built from three word families. You will sharpen adjectives for bold people and careful work, like audacious (boldly daring), meticulous (extremely careful), and formidable (impressively powerful). You will collect nouns that pin one word to a whole idea, such as a sycophant (a flatterer), an impasse (a deadlock), and gravitas (serious dignity). Then come precise verbs like elucidate (to make clear), mitigate (to make less severe), and vacillate (to keep switching between choices). Together they cover personality, scale, criticism, and effort, the precise language that meetings and reviews actually run on. Advanced Vocabulary with Audio Pronunciation Knowing a word is only half the job. A mouthful like perspicacious (sharply perceptive) or idiosyncratic (peculiar to one person) is easy to misread aloud, so every quiz includes audio of the correct pronunciation. You listen, repeat, and start using the word in conversation without second-guessing how it sounds. These are the words that make you sound like you mean exactly what you say. Choose the family you want first, whether that is cutting adjectives or weighty nouns, and put it to work in the free interactive English quizzes.
3 topicsAmerican Idioms
You're mid-conversation, the perfect phrase is right there, and the one word that finishes it slips away. American idioms are the everyday expressions native speakers drop without thinking, and these quizzes lock them into memory one blank at a time. Common American Idioms for Everyday English Many quizzes hand you a real sentence with a single word missing and ask you to supply it, so you complete phrases like cool as a cucumber (calm under pressure), a piece of cake (very easy), and bite the bullet (to face something hard). Filling the gap forces you to recall the whole expression instead of reading right past it. A few of these phrases carry oddly specific history. Catch-22, a no-win situation where the rules trap you either way, comes straight from Joseph Heller's 1961 novel of the same name, which is how a book title turned into everyday English. Idioms Sorted by Theme Other sets group idioms around animals, colors, body parts, food, and money, so you pick up a whole family at once. You might meet let the cat out of the bag (to give away a secret) beside other animal phrases, then a color set where a green light (permission to go ahead) sits next to being green with envy (jealous). Grouping them this way makes each one easier to remember, since every phrase reminds you of the others in its set. There are mixed review sets too, throwing phrases at you in random order with no theme to lean on. That is exactly how idioms surface in real talk, with no warning about which one is coming next, so you either know the whole phrase or you do not. So the next time a phrase sits on the tip of your tongue, the missing word will be there too. Start with the theme that catches your eye and try the free interactive English quizzes built around it.
3 topicsCommonly Confused Words
Do you mix up brake and break, or freeze over affect and effect? These quizzes on commonly confused words train you to pick the right one every time, inside real sentences that show what each one means. Homophones, Lookalikes, and Tricky Word Pairs You will sort out words that sound alike, like aisle (a walkway) and isle (a small island), and pairs that only look alike, such as adverse (harmful) and averse (strongly disliking). Other sets tackle near-synonyms like assure, ensure, and insure, plus the noun-and-verb split of advice (the suggestion itself) and advise (the act of giving it). Every question drops the word into a sentence, so you choose the spelling that fits the meaning rather than guessing from a list. The sets run from beginner to intermediate, and many are gentle enough for younger learners just cleaning up the slips that spellcheck misses. Confusing Words with Audio Pronunciation Because some of these pairs sound nearly identical, hearing them helps. Every quiz includes audio of the words read inside their sentences, so you tie the sound to the meaning and the spelling all at once instead of second-guessing on the page. A Memory Hook That Sticks One pair comes with a tidy trick: the word isle hides right inside island, so the spelling with no walkway is the little piece of land. Another hides a second meaning, since counsel is not only advice but also a word for a lawyer, which is why a defense counsel is the attorney for the accused. Other sets take on pairs that feel like perfect synonyms until you look closer, like continual (happening over and over with pauses) and continuous (never stopping at all), so a dripping faucet is continual while a steady stream is continuous. Spotting that kind of fine difference is what makes writing read as deliberate rather than almost right. Stop letting these pairs trip you up. Open the free interactive English quizzes and start sorting out the words that fool even careful writers.
5 topicsESL Vocabulary
Why does look for mean something completely different from look after? English phrasal verbs hide that kind of twist, and these quizzes give you steady practice with the verb-and-particle combos that fill everyday speech. Common English Phrasal Verbs in Context Each quiz asks you to drop the right phrase into a gap, in sentences like Lindsay doesn't want to ___ her studies or The investigators are ___ the bank robbery. The sets build from everyday actions up to ones you meet in more formal settings, such as following regulations or turning down a proposal. These are pitched at an intermediate level, since phrasal verbs are exactly the natural English that textbooks tend to skip. Many have a plain one-word equivalent, yet the phrasal version is what people actually say day to day. English Phrasal Verbs with Audio Pronunciation Phrasal verbs live in spoken English, so every quiz includes audio of the phrases. Hearing how the verb and its little word run together helps you use them smoothly instead of pausing to assemble them on the spot. How One Small Word Changes Everything That tiny particle can flip the meaning completely. To look for something means to search for it, while to look after something means to take care of it, even though only one word changed. There is a quieter rule too, since some phrasal verbs split apart, so you can say "turn the radio off" or "turn off the radio," while others can never be separated. Some of these verbs even have a plain one-word twin, yet the phrasal version is the one people actually reach for, which is why hearing them in real sentences matters so much. A verb like turn down (to refuse) lands very differently from the bare word "refuse," even though the two mean the same thing. Want to sound more fluent and less like a textbook? Start with the phrasal verbs in these free interactive English quizzes and build from there.
1 topicESL Grammar
Here is a rule that surprises a lot of learners: whether you say a or an depends on sound, not spelling, which is why it is a European but an hour. English grammar is full of small rules like that, and these ESL grammar quizzes give you steady, low-pressure practice with them. Articles, Verb Tenses, and Sentence Patterns The sets move through the grammar that trips up learners at every level. You will fill blanks with a, an, the, or no article, drill irregular verbs like begin becoming began and begun, and slot the right form into sentences across past, present, and future tenses. Later quizzes sort active from passive voice, weigh modal verbs like can, must, and might, and settle the -ing versus to puzzle in pairs like enjoy swimming against plan to travel. Each item gives you a full sentence, so the right choice comes from real context. Small Words, Big Differences A few verbs change meaning entirely depending on the form that follows. To stop doing something means you quit it, while to stop to do something means you pause in order to do it. Passive sentences play their own trick, often hiding who did the action, as in The Eiffel Tower was built in 1889, which never tells you by whom. The sets cover both the everyday cases and the times when no article belongs at all, and spotting a missing or extra article in a finished sentence is harder than filling a blank, so those correct-or-incorrect items make a satisfying step up. Articles, agreement, and tense are exactly the small things that mark a sentence as natural or not, which is why a little focused practice goes a long way. Because grammar like this appears in nearly every sentence, a little practice cleans up a lot of small errors quickly. Choose the rule you want to nail down and work through these free interactive English quizzes.
5 topicsESL for Spanish Speakers
It's your first day speaking English, someone greets you, and you want a reply ready before the pause gets awkward. These quizzes pair essential English phrases and vocabulary with their Spanish meanings, built for Spanish speakers who want to use the language right away. Essential English Vocabulary for Spanish Speakers Each quiz matches an English word or phrase to its Spanish meaning, covering the situations you meet first. You will work through greetings like Good morning and questions like How much is it?, then branch into colors, numbers, household items, jobs, school words, and directions, building a real foundation one small set at a time. The sets reach into describing people, telling time, shopping, and entertainment too, so you can talk about far more than the basics. Because the words are so common, the practice carries straight into real life, whether you are asking for help or simply saying hello. English Vocabulary with Audio Pronunciation Reading a phrase is one thing; saying it with confidence is another. Every quiz includes audio of the English, so you can hear exactly how each word should sound and repeat it until it feels natural in your own mouth. Where English and Spanish Quietly Differ English leans on one verb, "play," for both instruments and games, while Spanish splits them into tocar (to play an instrument) and jugar (to play a game). On the page there is a visible gap too, since Spanish opens a question with an upside-down mark, ¿, that English never uses. The sets lean toward the polite, formal way of speaking, which is the safe choice when you are meeting someone for the first time. Because the words cover travel, shopping, school, and the home, the practice carries straight into the situations you actually run into, whether you are asking for help or simply saying hello. Those small differences are part of what makes the jump between the two languages fun. Start with the everyday phrases in these free interactive English quizzes and speak from day one.
12 topicsSpelling
Clean spelling makes any piece of writing look careful and credible, and a handful of words cause most of the slips. These spelling quizzes tackle the commonly misspelled words and hand you a memory trick for each one. Mastering Commonly Misspelled Words Across the sets you get a short clue and spell the word it points to, working through everyday troublemakers like separate, environment, and accommodate (two c's, two m's). The harder rounds take on words whose sound and spelling barely match, including rhythm, minuscule (from minus, not mini), and bellwether (a leader, with no weather in it). Most rounds run ten words, with a few longer sets, and each takes only a few minutes. Fixing a word once, with a reason you can remember, is far more reliable than hoping a tool catches it later, and the later quizzes even branch into synonyms to grow your vocabulary. The Tricks That Make Them Stick The word supersede is the only common English word that ends in sede, so remembering it as the lone one turns a hard spelling into an easy call. The word definitely hides finite right inside it, and once you spot that, the vowels fall into place and the common misspelling stops looking right. Clean spelling makes your writing look careful and credible, whether it is an email, an essay, or a resume, and these are exactly the words that slip past a quick glance into a finished document. Most of them have a story or a pattern behind their odd spelling, and once you know it, the word stops being a trap. The word colonel is a good example, pronounced just like "kernel" yet spelled c-o-l-o-n-e-l, a quirk left over from its twisting path through French and Italian, and aficionado takes just one f, not two, which catches almost everyone the first time. Ready to stop second-guessing the words you write most? Open the free interactive spelling quizzes and start with the frequent fails.
7 topicsTOEFL Vocabulary
You might treat escalate and exacerbate as interchangeable, but they are not the same word at all. These TOEFL Vocabulary quizzes train you to tell apart the academic nouns and verbs that students most often blur together. Precise Academic Nouns and Verbs You will sort out nouns that overlap, like pattern, trend, and cycle, and separate evidence from data and source. On the verb side, you will distinguish near-twins like engender, generate, and stimulate, and pin down lookalikes such as delineate, designate, and denote. Ten quizzes use detailed passages to pull these apart, each only a few minutes long. These words appear constantly in academic reading and writing, and using the exact one is the difference between a vague answer and a sharp one. TOEFL Vocabulary with Audio Pronunciation Each word comes with audio, so you hear it as you study its meaning. That helps with a word like efficacy (effectiveness) or delineate (to describe precisely), which are easy to stumble over until you have heard them modeled. The Shades of Meaning That Matter A trend points in a steady direction over time, while a cycle repeats and returns to where it started, so swapping one for the other changes a sentence. To escalate is to increase or intensify, but to exacerbate is to make something already bad even worse, carrying a negative weight the first verb does not. These words appear constantly in academic reading and writing, and using the exact one strengthens any argument you make, which is precision the TOEFL rewards directly. The same exactness helps in any academic writing, where readers expect each term to carry its proper weight. Practicing the words inside detailed passages is what lets you use them with confidence, since you see exactly how each one behaves in a real sentence rather than as an isolated definition. Ready to use academic vocabulary with real precision? Open the free interactive TOEFL quizzes and start with the nouns or verbs.
2 topics