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Pick TwoActivity

Articles: a, an, the: explanation and exercises

A1Updated 2026-09-216 exercises

Articles are small words with big rules. A and an introduce something for the first time or mean “one of many”. The points to something already known or unique. Some nouns take no article at all: plural and uncountable nouns used in a general sense.

How it is formed

A / an

a teacher, a university (consonant sound)

an apple, an hour (vowel sound)

The

The sun is hot. / Open the door, please.

No article

I love music. / Dogs are friendly.

When to use it

  • A / an: first mention, or one of many.
  • The: already known, unique, or made specific.
  • No article: general plural and uncountable nouns; most names of people and places.

Common mistakes

  • Not thisShe is teacher.

    Say thisShe is a teacher.

    Singular countable nouns need an article or another determiner.

  • Not thisI have a apple.

    Say thisI have an apple.

    An is used before a vowel sound.

  • Not thisI like the pizza. (in general)

    Say thisI like pizza.

    General statements need no article.

Tips for teaching it

  • Teach articles through a story: “I have a dog. The dog is brown.” First mention, then the.
  • Focus on sounds, not letters, for a / an: an hour, a university.
  • Correct only one article rule per activity. Trying to fix every article at once overwhelms students.

Practice: articles: a, an, the exercises

Try these exercises. Answers are checked in your browser and never sent to us. Teachers can share this page with a class as it is.

1Complete the sentence.

I haveapple and a sandwich.

2Complete the sentence.

She isteacher.

3Complete the sentence.

sun is very hot today.

4Complete the sentence.

We went tocinema last night.

She plays ___ guitar.

I like ___ pizza.

Frequently asked questions

Why do some languages find articles so hard?

Many languages, including Spanish (to a degree), Russian, Japanese and Mandarin, use articles differently or not at all. Regular short exposure works better than long rule lists.

When do we use the with names of places?

Use the with rivers, oceans, mountain ranges and plural names (the Pacific, the Rockies, the United States). Most cities and countries take no article.