A1 · Beginner · Practice

Indefinite Articles: A and An: A1 Exercises

60 exercises · 20 multiple choice · 20 fill in the blank · 20 word ordering

A and an are the same word doing the same job; the only question is which one your mouth can say next. Use a before a consonant sound and an before a vowel sound — and note that the rule is about sound, not spelling, which is why English says an hour with a silent h and a university with a u pronounced yoo.

Articles are also compulsory in a way that surprises many learners. Where Turkish, Polish, Russian, Japanese and Chinese leave the noun bare, English requires a determiner before a singular countable noun, which is why She is teacher is not acceptable and She is a teacher is. These sixty exercises drill the sound rule, the jobs-and-first-mention uses, the rate expressions (twice a week), and the nouns that can never take an article at all.

60 exercises in this set
3 question types
~25 minutes to finish
80% to pass

What these exercises drill

Every question in this set tests one of the rules below. If any of them is unfamiliar, read the Indefinite Articles: A and An lesson first — practice before the rule is understood mostly teaches you your own guesses.

Practise Indefinite Articles: A and An now

Answer at your own pace — nothing is timed and nothing is submitted. Each answer is marked the moment you give it, the explanation appears whether you were right or wrong, and the progress bar tracks all 60. Your score is saved in this browser, and to your account if you are signed in.

Multiple choice questions

Choose the correct answer.

  1. She works in ___ hospital in the city centre.an · a · the a · one
  2. I waited for ___ hour outside the station.a · an · the an · one a
  3. He is studying at ___ university in Scotland.an · a · the an · any
  4. My mother is ___ architect.a · an · the · no article
  5. Which sentence is correct?She is nurse. · She is a nurse. · She is the nurse of hospital. · She is nurse one.
  6. We go swimming twice ___ week.in a · the · a · on
  7. There's ___ old bicycle in the garage.a · an · the a · one
  8. He gave me ___ honest answer.a · an · the · one
  9. I need ___ information about the timetable.an · a · some · one
  10. She bought ___ umbrella and ___ raincoat.a / an · an / a · an / an · a / a
  11. It takes ___ hour and ___ half to get there.a / a · an / an · an / a · a / an
  12. Which phrase is correct?an European city · a European city · the a European city · an Europe city
  13. My uncle is ___ engineer at a car factory.a · an · the · no article
  14. I saw ___ fox in the garden. ___ fox was eating something.the / A · a / The · an / A · a / A
  15. He earns about thirty euros ___ hour.in an · the · an · per a
  16. Which sentence is correct?She has a beautiful long hair. · She has beautiful long hair. · She has an beautiful hair. · She has the beautiful hairs.
  17. There was ___ MP on the radio this morning.a · an · the a · one
  18. Would you like ___ apple or ___ banana?a / an · an / a · an / an · a / a
  19. What ___ beautiful day!an · the · a · one
  20. He plays in ___ band at the weekend.an · a · the a · one

Fill-in-the-blank questions

Type the missing word.

  1. My father is __________ electrician.
  2. She lives in __________ small village near the coast.
  3. We waited nearly __________ hour for the bus.
  4. He is __________ university student in Glasgow.
  5. I take the train twice __________ month.
  6. There is __________ old church at the end of the street.
  7. That was __________ honest thing to say.
  8. She wants to be __________ doctor when she finishes school.
  9. Can I have __________ orange juice, please?
  10. He works as __________ nurse in the children's ward.
  11. We spent __________ hour and a half in the queue.
  12. There is __________ interesting article in today's paper.
  13. My sister has __________ new job in Amsterdam.
  14. It costs about two pounds __________ kilo.
  15. He is __________ honourable man, whatever people say.
  16. She gave me __________ excellent piece of advice.
  17. I need __________ umbrella — it's starting to rain.
  18. What __________ terrible film that was!
  19. There was __________ X-ray machine in the next room.
  20. He bought __________ one-way ticket to Lisbon.

Sentence structure: word ordering

Put the words in the correct order.

  1. Say what a woman does for a living and where.She / is / a / teacher / at / our / school.
  2. Say how long you were kept waiting, using a silent-h noun.I / waited / for / an / hour.
  3. Describe a man's profession and workplace.He / is / an / engineer / at / a / car / factory.
  4. Describe one building at a street junction.There / is / a / bank / on / the / corner.
  5. Describe how often your group exercises.We / go / swimming / twice / a / week.
  6. Describe a purchase beginning with a vowel sound.She / bought / an / umbrella / yesterday.
  7. Describe a male relative's studies.My / brother / is / a / university / student.
  8. Describe a truthful reply, using a silent-h adjective.He / gave / me / an / honest / answer.
  9. Order a drink politely in a café.I / would / like / an / orange / juice.
  10. Describe a decoration in a room.There / was / an / old / map / on / the / wall.
  11. Describe a woman's job using the word as.She / works / as / a / nurse.
  12. Make an exclamation about the weather.What / a / beautiful / morning!
  13. Give a price by weight at a market.It / costs / three / euros / a / kilo.
  14. Praise a man's skill in the kitchen.He / is / an / excellent / cook.
  15. Report seeing an animal for the first time.I / saw / a / fox / in / the / garden.
  16. Describe a woman's profession and city.She / is / an / architect / in / Barcelona.
  17. Say what your household must buy.We / need / a / new / washing / machine.
  18. Report a mishap, using a vowel-sound noun.He / had / an / accident / on / his / bicycle.
  19. Give directions to a shop.There / is / a / pharmacy / next / to / the / bakery.
  20. Describe a woman's daily reading habit.She / reads / for / an / hour / every / evening.
Show the answer key for all 60 exercises

Every answer with the reason behind it. Read the explanation for the ones you got right as well — that is where you find out whether you were right for the right reason.

Multiple choice questions — answers

1. She works in ___ hospital in the city centre. → a
Hospital begins with the consonant sound /h/, so it takes a.
2. I waited for ___ hour outside the station. → an
The h in hour is silent, so the first sound is a vowel and the article is an.
3. He is studying at ___ university in Scotland. → a
University begins with the sound yoo, which counts as a consonant sound, so it takes a.
4. My mother is ___ architect. → an
Architect begins with a vowel sound, and English always needs an article before a job title.
5. Which sentence is correct? → She is a nurse.
Jobs after be always take a or an in English, even where other languages drop the article.
6. We go swimming twice ___ week. → a
A means per in expressions of rate: twice a week, fifty pence a kilo.
7. There's ___ old bicycle in the garage. → an
Old begins with a vowel sound, and the article agrees with the word that follows it directly.
8. He gave me ___ honest answer. → an
The h in honest is silent, so the word begins with a vowel sound.
9. I need ___ information about the timetable. → some
Information is uncountable and can never take a or an — it takes some instead.
10. She bought ___ umbrella and ___ raincoat. → an / a
Umbrella begins with a vowel sound and raincoat with a consonant sound.
11. It takes ___ hour and ___ half to get there. → an / a
Hour has a silent h so it takes an; half is pronounced with /h/ so it takes a.
12. Which phrase is correct? → a European city
European begins with the sound yoo, which is a consonant sound in English.
13. My uncle is ___ engineer at a car factory. → an
Engineer begins with a vowel sound, so the article is an.
14. I saw ___ fox in the garden. ___ fox was eating something. → a / The
First mention takes a; after that, both speakers know which one, so it becomes the.
15. He earns about thirty euros ___ hour. → an
A or an means per in rate expressions, and hour takes an.
16. Which sentence is correct? → She has beautiful long hair.
Hair in this sense is uncountable, so it takes no article at all.
17. There was ___ MP on the radio this morning. → an
MP is said em-pee, which begins with a vowel sound, so the article is an.
18. Would you like ___ apple or ___ banana? → an / a
Apple starts with a vowel sound and banana with a consonant sound.
19. What ___ beautiful day! → a
What plus a singular noun always takes a or an in an exclamation. Day begins with a consonant sound.
20. He plays in ___ band at the weekend. → a
Band begins with a consonant sound, so the article is a.

Fill-in-the-blank questions — answers

1. My father is ___ electrician. → an
Electrician begins with a vowel sound, so the article is an.
2. She lives in ___ small village near the coast. → a
Small begins with a consonant sound, and the article agrees with the word directly after it.
3. We waited nearly ___ hour for the bus. → an
The h in hour is silent, so the word begins with a vowel sound.
4. He is ___ university student in Glasgow. → a
University begins with the sound yoo, which counts as a consonant sound.
5. I take the train twice ___ month. → a
A means per in expressions of rate.
6. There is ___ old church at the end of the street. → an
Old begins with a vowel sound.
7. That was ___ honest thing to say. → an
Honest has a silent h, so its first sound is a vowel.
8. She wants to be ___ doctor when she finishes school. → a
Doctor begins with a consonant sound, and jobs always need an article in English.
9. Can I have ___ orange juice, please? → an
Orange begins with a vowel sound.
10. He works as ___ nurse in the children's ward. → a
Nurse begins with a consonant sound, and a job after as needs an article.
11. We spent ___ hour and a half in the queue. → an
Hour begins with a vowel sound because the h is silent.
12. There is ___ interesting article in today's paper. → an
Interesting begins with a vowel sound.
13. My sister has ___ new job in Amsterdam. → a
New begins with a consonant sound.
14. It costs about two pounds ___ kilo. → a
A means per in rate and price expressions.
15. He is ___ honourable man, whatever people say. → an
The h in honourable is silent, so the first sound is a vowel.
16. She gave me ___ excellent piece of advice. → an
Excellent begins with a vowel sound.
17. I need ___ umbrella — it's starting to rain. → an
Umbrella begins with a vowel sound.
18. What ___ terrible film that was! → a
What plus a singular noun takes an article, and terrible begins with a consonant sound.
19. There was ___ X-ray machine in the next room. → an
X is said eks, which begins with a vowel sound.
20. He bought ___ one-way ticket to Lisbon. → a
One is pronounced wun, which begins with a consonant sound.

Sentence structure: word ordering — answers

1. Say what a woman does for a living and where. → She is a teacher at our school.
Say what a woman does for a living and where.
2. Say how long you were kept waiting, using a silent-h noun. → I waited for an hour.
Say how long you were kept waiting, using a silent-h noun.
3. Describe a man's profession and workplace. → He is an engineer at a car factory.
Describe a man's profession and workplace.
4. Describe one building at a street junction. → There is a bank on the corner.
Describe one building at a street junction.
5. Describe how often your group exercises. → We go swimming twice a week.
Describe how often your group exercises.
6. Describe a purchase beginning with a vowel sound. → She bought an umbrella yesterday.
Describe a purchase beginning with a vowel sound.
7. Describe a male relative's studies. → My brother is a university student.
Describe a male relative's studies.
8. Describe a truthful reply, using a silent-h adjective. → He gave me an honest answer.
Describe a truthful reply, using a silent-h adjective.
9. Order a drink politely in a café. → I would like an orange juice.
Order a drink politely in a café.
10. Describe a decoration in a room. → There was an old map on the wall.
Describe a decoration in a room.
11. Describe a woman's job using the word as. → She works as a nurse.
Describe a woman's job using the word as.
12. Make an exclamation about the weather. → What a beautiful morning!
Make an exclamation about the weather.
13. Give a price by weight at a market. → It costs three euros a kilo.
Give a price by weight at a market.
14. Praise a man's skill in the kitchen. → He is an excellent cook.
Praise a man's skill in the kitchen.
15. Report seeing an animal for the first time. → I saw a fox in the garden.
Report seeing an animal for the first time.
16. Describe a woman's profession and city. → She is an architect in Barcelona.
Describe a woman's profession and city.
17. Say what your household must buy. → We need a new washing machine.
Say what your household must buy.
18. Report a mishap, using a vowel-sound noun. → He had an accident on his bicycle.
Report a mishap, using a vowel-sound noun.
19. Give directions to a shop. → There is a pharmacy next to the bakery.
Give directions to a shop.
20. Describe a woman's daily reading habit. → She reads for an hour every evening.
Describe a woman's daily reading habit.

The errors these questions are built to catch

After this set

A and an introduce something new. Once your listener knows which one you mean, English switches to the definite article the — the contrast covered in full at A2.