A2 · Elementary

Articles: a, an, the

Learn when to use a and an, when to use the, and when to use no article at all — one of the trickiest small choices in English.

Level: A2 a · an · the · zero Play · Practise · Score

The Grammar Transformer

Press a button. Pick the right article.

a, an, the, or no article at all? Switch the noun and the situation, and watch which article fits — and why.

I saw a dog in the park.

Rule: a / an + singular noun (first mention)

First mention of one thing: use a (consonant sound) or an (vowel sound). Listen to the sound, not the letter.

Got the idea? Jump to the practice →

The rules — with examples

The three article choices, when to use each, and the words that take no article at all.

The three choices

a / an

one of many · first mention · singular countable

I have a car.
She is an artist.

the

we both know which one · only one exists

Close the door.
The sun is hot.

no article

plural & uncountable in general · most names

I like ∅ dogs.
She lives in ∅ Spain.

Watch out: a or an depends on the sound, not the spelling — a university (a /j/ “you” sound), an hour (silent h).

When to use each

First mention → a / an

I bought a phone.

Cue: one new thing the listener doesn’t know yet

Second mention → the

The phone is great.

Cue: now we both know which one

Only one of it → the

the sun, the moon, the internet

Cue: there is only one in the world

In general → no article

I love ∅ music.

Cue: plural or uncountable, talking generally

a or an? It’s the sound

aconsonant sounda dog, a university

anvowel soundan egg, an hour

earstrust the sound, not the lettera uniform, an MP

Use NO article with…

No article (zero) is correct with

plural nouns (general)uncountable nounsmost countriescitieslanguagesmealssportsschool / home / work

Common mistake: learners often add “the” here. We say “I have breakfast at home”, “She speaks Spanish”, “He plays football” — no article.

First a, then the: the first time you mention something, use a / an; after that, use the. “I saw a cat. The cat was black.”

Practise & score yourself

Ten quick questions with instant scoring and a short explanation for every answer — especially the ones you get wrong.

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The one rule to remember

Use a / an the first time you mention one thing, and the once you both know which one (or there is only one). Use no article for plural and uncountable nouns in general — and choose a or an by the sound, not the letter: a university, an hour.

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