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Download this PDF for a quick guide, or continue reading for a more detailed explanation. A Simple Guide to English Articles English articles are words that come before nouns, but they can cause a lot of confusion. Here's the simple version: a/an means one thing, but not a specific one. the means a specific thing the listener can identify. no article means you're talking about things in general. Let's break each one down. 1. A and An. Use a or an with a singular, countable noun: a book, an apple, a student, an idea. You can't normally use them with plurals or uncountable nouns — "a books" and "an information" are both incorrect. A or an? It's about the sound, not the letter The choice depends on the sound that follows, not the spelling. Use a before a consonant sound: a cat a university — starts with a "y" sound ("you-niversity") a European country a one-hour lesson ("one" starts with a "w" sound) Use an before a vowel sound: an apple an hour — the h is silent an honest person an MBA — "M" is pronounced "em" When do we use a/an? When something is mentioned for the first time. "I saw a dog outside." Once it's identified, we often switch to "the": "The dog was wearing a red collar." When it doesn't matter which one. "Can I borrow a pen?" — any suitable pen will do. To describe someone or something. "She is a kind person." "That was a terrible idea." With jobs and identities. "I'm a teacher." "She's an engineer." To mean "one." "Can I have a coffee?" "I'll be there in an hour." With rates and frequency. Twice a week. £20 an hour. Three times a day. In exclamations. "What a beautiful place!" "What an interesting question!" 2. The — A Specific Thing We Both Know Use the when you expect the listener to know exactly which person or thing you mean. It works with singular nouns, plural nouns, and uncountable nouns alike. When do we use the? When something has already been mentioned. "I bought a dress. The dress was expensive." When both people know which thing is meant. "Please close the door." "Where is the bathroom?" When the noun is made specific by extra information. "The book you gave me was excellent." Compare: "I like books" (books generally) vs. "I like the books on that shelf" (specific books). When there is only one. The sun, the moon, the internet, the government. With superlatives. The best, the worst, the most interesting. "She is the best player on the team." With ordinal numbers. The first, the second, the next, the last. "This is the first time I've visited Bali." With certain adjectives describing groups. The rich, the poor, the elderly, the unemployed. With musical instruments. "She plays the piano." "I'm learning the guitar." With inventions or species as a whole. "The telephone changed communication." (Though in everyday English, plurals are often more natural: "Tigers are endangered.") 3. No Article — Talking About Things in General Sometimes we use a noun with no article at all. This is sometimes called the zero article. Plural and uncountable nouns in general "Cats are independent." "Water is essential." Compare: "Coffee helps me wake up" (general) vs. "The coffee you made is delicious" (specific). Languages, school subjects, sports, and meals "I speak English." "She is studying history." "I play tennis." "I had breakfast at eight." But we do use an article when the meal is described as an event: "They organised a dinner for the new employees." Days, months, and most holidays "On Monday." "In September." "At Christmas." But: "The Monday after the wedding was exhausting." 4. Countable and Uncountable Nouns Understanding this is essential for choosing the right article. Countable nouns can be counted individually: one apple, two apples; one lesson, three lessons. A singular countable noun normally needs something before it — you can't just say "I bought book." Uncountable nouns aren't normally counted individually: information, advice, furniture, homework, luggage, equipment, research, progress. You'd never say "an advice" — instead use "some advice" or "a piece of advice." Some nouns can be countable or uncountable depending on meaning: "Chicken is delicious" (the food) vs. "I saw a chicken" (the animal). "I drink coffee" (the drink generally) vs. "I ordered a coffee" (one cup). 5. Special Places and Transport Certain places drop the article when we're talking about their normal purpose: go to school (to study) be at university (to study there) go to work be in prison (as a prisoner) go to bed (to sleep) go to church (to attend a service) But use "the" when referring to the actual building: "I went to the school to speak to my nephew's teacher." "We photographed the church." For transport, use "by + transport" with no article: by car, by bus, by train, on foot. But other structures need an article: "We caught a train." "I took the bus." "He came in a taxi." 6. Names and Places — A Quick Map Most people's names, most countries, cities, continents, and individual mountains or lakes take no article: Riya, Indonesia, London, Asia, Mount Agung. But we usually use "the" for: plural countries (the Philippines, the United States), rivers and oceans (the Nile, the Indian Ocean), mountain ranges (the Himalayas), groups of islands (the Canary Islands), deserts (the Sahara), and some famous buildings, museums, and newspapers (the Eiffel Tower, The Guardian). 7. Common Mistakes to Fix ❌ I am teacher. → ✅ I am a teacher. ❌ She gave me an advice. → ✅ She gave me some advice. ❌ The life is difficult. → ✅ Life is difficult. ❌ I like the dogs (meaning all dogs). → ✅ I like dogs. ❌ She went to the home. → ✅ She went home. ❌ He plays piano. → ✅ He plays the piano. ❌ It was an useful lesson. → ✅ It was a useful lesson. ❌ I waited for a hour. → ✅ I waited for an hour. Quick Check Is the noun singular and countable? Use a or an if it is general. Use the if it is specific. Does the next word start with a vowel sound? Use an. Does the reader know exactly which one you mean? Use the. Are you talking about plural things in general? Use no article. Is the noun uncountable and general? Use no article. Say the only when you mean a specific amount or example. One sentence that shows the whole system "I bought a book yesterday. The book is about British history. I love books, but this is the most interesting book I've read this year." a book — first mention, non-specific the book — already identified books — plural things in general the most interesting — superlative Download this PDF and come back to it whenever you need a quick reminder. A quick guide for how and when to use A, An and The.

Either and neither are small words, but they cause big mistakes. The key is this: either usually means one of two, and neither means not one and not the other. This guide explains either vs neither with clear British English grammar rules and practical examples. Download this PDF for a quick guide, or continue reading for a more detailed explanation. 1. The basic meanings of Either and Neither Word Meaning Example `either` one or the other You can have either tea or coffee. `neither` not one and not the other Neither tea nor coffee is available. Think of two choices: Either means choice A or choice B. Neither means not A and not B. 2. Either…or Use either…or when there are two possible choices. ✓ You can either call me or send a message. ✓ We’ll meet either on Monday or on Tuesday. A: Would you like soup or salad? B: Either is fine. I’m not very hungry. 3. Neither…nor Use neither…nor when both choices are negative. ✓ I drink neither coffee nor alcohol. ✓ Neither Anna nor James was at the meeting. ✓ The room was neither clean nor comfortable. I drink neither coffee nor alcohol. = I don’t drink coffee, and I don’t drink alcohol. 4. Double negatives Don’t use neither with another negative word like `not`, `don’t`, or `didn’t`. Incorrect Correct ✗ I don’t like neither option. ✓ I don’t like either option. ✗ She didn’t call neither of us. ✓ She didn’t call either of us. ✗ We haven’t got neither ticket. ✓ We haven’t got either ticket. Useful tip: after a negative verb, use either, not neither. 5. Either is fine Use Either is fine when both choices are acceptable. ✓ A: Do you want the blue pen or the black pen? ✓ B: Either is fine. Other natural answers: Either one is fine. Either works for me. I don’t mind either. In British English, I don’t mind is a very common answer when both choices are OK. Both choices can be acceptable. 6. Neither Use neither alone when both choices are not true, not wanted, or not possible. ✓ A: Do you want tea or coffee? ✓ B: Neither, thanks. I’ll have water. ✓ A: Is the answer A or B? ✓ B: Neither. It’s C. 7. Either after negative sentences After negative sentences, either often means “also not”. ✓ I don’t like mushrooms. I don’t like olives either. ✓ She can’t come today, and Mark can’t come either. ✓ We didn’t enjoy the film either. This pattern is very common in daily speech. 8. Me neither Use Me neither to agree with a negative statement in informal speech. ✓ A: I don’t like horror films. ✓ B: Me neither. ✓ A: I can’t swim very well. ✓ B: Me neither. Avoid this mistake: ✗ A: I like pizza. ✗ B: Me neither. For a positive statement, say Me too. ✓ A: I like pizza. ✓ B: Me too. 9. Neither do I Use Neither do I to agree with a negative statement in a more complete way. First sentence Natural reply I don’t eat meat. Neither do I. I can’t drive. Neither can I. I haven’t seen it. Neither have I. I wasn’t ready. Neither was I. The helping verb changes: ✓ I don’t smoke. Neither do I. ✓ I can’t sing. Neither can I. ✓ I haven’t finished. Neither have I. 10. Either of and neither of Use either of and neither of before words like `us`, `them`, `these`, `those`, or `the`. ✓ Either of these buses goes to the station. ✓ Neither of my brothers lives in London. ✓ I haven’t read either of those books. ✓ Neither of us knew the answer. In careful British English, use neither of + plural noun/pronoun + singular verb. ✓ Neither of them is ready. Also common in speech: Neither of them are ready. The singular form is safer in writing. Some grammar choices depend on the noun after the phrase. 13. Verb agreement When either or neither is the subject, use a singular verb. ✓ Either is possible. ✓ Neither is correct. ✓ Either answer works. ✓ Neither option looks good. Common mistakes: ✗ Either are fine. ✓ Either is fine. ✗ Neither were ready. ✓ Neither was ready. 14. Agreement with different subjects With either…or and neither…nor, the verb often agrees with the subject closest to it. ✓ Either my parents or my sister is coming. ✓ Either my sister or my parents are coming. ✓ Neither the students nor the teacher was late. ✓ Neither the teacher nor the students were late. Tip: if the sentence sounds awkward, rewrite it. Better: ✓ My sister is coming, or my parents are. ✓ The teacher wasn’t late, and the students weren’t late either. Cheat sheet Meaning Use one of two either not one and not the other neither two positive choices either…or two negative choices neither…nor after a negative verb either informal negative agreement me neither complete negative agreement neither do I Quick rules: Say Either is fine when both choices are OK. Say Neither when both choices are not OK. Don’t say don’t + neither. Use either of and neither of before `us`, `them`, `these`, `those`, and `the`. In writing, treat either and neither as singular. Five key sentences to memorise "Either is fine." "Neither option works for me." "I don’t like either of them." "I don’t drink coffee, and I don’t drink tea either." "I haven’t seen it. Neither have I." Master these five sentences first. They cover the most common uses of `either` and `neither` in everyday British English.

Should you say in Monday, on Monday or at Monday? Small words such as in, on and at can be surprisingly confusing. This simple guide explains how to use in, on and at through clear rules and everyday examples. These English prepositions help us talk about both time and place. Download this PDF for a quick guide, or continue reading for a more detailed explanation. 1. In, On and At prepositions for Time For time, use in for longer periods, on for days and dates, and at for an exact time or moment. IN Months, years, seasons and longer periods. Examples: in July, in 2026, in winter, in the morning. ON Days and dates. Examples: on Monday, on my birthday, on 15th May. AT Exact times and specific moments. Examples: at 7 o’clock, at lunchtime, at midnight, at night. Examples: We have a lesson on Wednesday. The lesson begins at 10 o’clock. I usually exercise in the morning. 2. In, On and At prepositions for Place For place, imagine moving from a large area towards one exact point. These prepositions of time and place follow a similar pattern. IN Inside an area or space. Examples: in London, in a room, in a car. ON Touching a surface. Examples: on the table, on the wall, on the floor. AT A particular point or location. Examples: at home, at school, at the airport. Sometimes two prepositions are possible, but the meaning changes. “I’m at the café” gives your general location. “I’m in the café” makes it clear that you are inside. Time and place made simple: use in for larger periods and areas, on for days and surfaces, and at for exact points. 3. A Simple Memory Trick Think from large to exact: IN → ON → AT You can be in a country, on a street and at a particular address. The same pattern works for time: in 2026, on Monday, at 9 o’clock. 4. Common Mistakes WRONG ✕ CORRECT ✓ I will see you in Monday. I will see you on Monday. Use on with days. The meeting starts on 9 o’clock. The meeting starts at 9 o’clock. Use at with exact times. She lives at London. She lives in London. Use in with cities and countries. Your phone is in the table. Your phone is on the table. Use on for a surface. 5. Quick Practice Choose in, on or at to complete each sentence. My English lesson is ___ Friday. I usually wake up ___ 7 o’clock. She lives ___ Spain. Your bag is ___ the chair. We travel more ___ summer. He is waiting ___ the station. I was born ___ 1993. They arrived ___ midnight. Check your answers 1. on 2. at 3. in 4. on 5. in 6. at 7. in 8. at The more you notice in, on and at in everyday English, the easier they become. Save this guide and return whenever you need a quick reminder.

A prefix is a letter or group of letters added to the beginning of a word to change its meaning. You already know words such as unhappy, rewrite and misunderstand. The letters at the start change the meaning. These are prefixes. Here are the ones you will see and use most often. Possible → Impossible write → rewrite stop → nonstop Download this PDF for a quick guide, or continue reading for a more detailed explanation. 1. Make a word negative These prefixes can mean “not” or the opposite. Learn the whole word: you cannot swap them freely. PREFIX COMMON WORDS un- unhappy · unfair · unclear dis- disagree · dishonest · dislike in- incorrect · incomplete · inexpensive im- impossible · impatient · immature il- / ir- illegal · illogical / irregular · irresponsible A useful spelling clue im- often comes before m, p or b; il- before l; and ir- before r. Think: impossible, illegal, irregular. Remember: we say unhappy and incorrect. “Inhappy” and “uncorrect” are incorrect. 2. Do it again: re- re- often means again or back. Useful words: rewrite · reread · rebook · restart · reconnect. I accidentally deleted the email, so I had to rewrite it. 3. Get it wrong: mis- mis- often means wrongly. Useful words: mishear · misunderstand · mispronounce · misspell · misplace. Sorry, I misunderstood your question. Spelling note: misspell has two s’s: mis- + spell. 4. Before, too much or too little PREFIX CLUE COMMON WORDS pre- before preheat · preview · prepay over- too much overthink · overcook · overpay under- too little underestimate · undercook · underpay Preheat the oven. Don’t overcook the pasta. Check the chicken is not undercooked. Common English prefixes, their meanings and everyday examples. 5. Quick practice Choose a prefix to finish each word. Then say the complete sentence aloud. 01 The price is not correct. It is ______correct. 02 I need to write it again. I will ______write it. 03 Sorry, I heard your name wrongly. I ______heard it. 04 The food was cooked too much. It was ______cooked. Click for answers: incorrect · rewrite · misheard · overcooked Prefixes are useful clues, but the whole word matters. If a new word seems unfamiliar, check its meaning.