A1

A, an and the Exercises

About this lesson

A, an and the · A1. Use a before a consonant sound in a singular countable noun phrase. Sound matters: a university begins with /j/.

Practise A, an and the in short situations. Read the clue, choose or write a form, then check the reason. The level is an editorial guide.

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Knowledge map

A, an and the

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A, an and the — Knowledge map
A, an and the — Knowledge map

01A before consonant sounds

Use a before a consonant sound in a singular countable noun phrase. Sound matters: a university begins with /j/.

A doctor lives here.

02An before vowel sounds

Use an before a vowel sound. In hour and honest the h is silent, so they take an.

It is an old house.

03The for identified things

Use the when the listener can identify the particular person or thing, often because it has already been mentioned.

I found a coin. The coin is silver.

Illustrated guide

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Questions
01 / 12D01Save it to find it in My collection.

Use an indefinite article for a non-specific singular reference: Rina is ___ dentist at a clinic near here.

Choose the option that completes the gap in this situation.

Your answer
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Your learning route

01
Step 1 · Warm-up

Warm-up

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02
Step 2 · Build the skill

A before consonant sounds

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Use a before a consonant sound in a singular countable noun phrase. Sound matters: a university begins with /j/.

A doctor lives here.
03
Step 3 · Build the skill

An before vowel sounds

0/1

Use an before a vowel sound. In hour and honest the h is silent, so they take an.

It is an old house.
04
Step 4 · Build the skill

The for identified things

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Use the when the listener can identify the particular person or thing, often because it has already been mentioned.

I found a coin. The coin is silver.
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Step 5 · New contexts

New contexts

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Step 6 · A fresh challenge

A fresh challenge

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Practice notes in this unit

Make mistakes useful.

Keep the first try. Understand the change. Check it in a fresh situation.

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No practice notes yet. Try a short warm-up.

Lesson map

A, an and the

A1
A, an and the

Lesson points

01

A before consonant sounds

Use a before a consonant sound in a singular countable noun phrase. Sound matters: a university begins with /j/.

A doctor lives here.
02

An before vowel sounds

Use an before a vowel sound. In hour and honest the h is silent, so they take an.

It is an old house.
03

The for identified things

Use the when the listener can identify the particular person or thing, often because it has already been mentioned.

I found a coin. The coin is silver.

Questions & answers

Opening an answer records help for that question.

D01 · Warm-up

Use an indefinite article for a non-specific singular reference: Rina is ___ dentist at a clinic near here.

Choose the option that completes the gap in this situation.

  1. the
  2. some
  3. an
  4. a
Answer & explanation
a

Look at “Use an indefinite article for a non-specific singular reference: Rina is ___ dentist at a clinic near here.”. Use a before a consonant sound in a singular countable noun phrase. Sound matters: a university begins with /j/. Complete sentence: “Use an indefinite article for a non-specific singular reference: Rina is a dentist at a clinic near here.”.

D02 · Warm-up

Use an indefinite article for a non-specific singular reference: We waited for ___ hour outside the cinema.

Choose the option that completes the gap in this situation.

  1. a
  2. the
  3. some
  4. an
Answer & explanation
an

Look at “Use an indefinite article for a non-specific singular reference: We waited for ___ hour outside the cinema.”. Use an before a vowel sound. In hour and honest the h is silent, so they take an. Complete sentence: “Use an indefinite article for a non-specific singular reference: We waited for an hour outside the cinema.”.

D03 · Warm-up

I bought a lamp yesterday. ___ lamp is now on my desk.

Choose the article that refers back to the same lamp or cat already mentioned.

  1. An
  2. The
  3. Some
  4. A
Answer & explanation
The

Look at “I bought a lamp yesterday. ___ lamp is now on my desk.”. Use the when the listener can identify the particular person or thing, often because it has already been mentioned. Complete sentence: “I bought a lamp yesterday. The lamp is now on my desk.”.

P01 · Build the skill

Use an indefinite article for a non-specific singular reference: There is ___ university beside the river.

Complete the gap. Write only the missing word or words.

Answer & explanation
a

Reference completion: “Use an indefinite article for a non-specific singular reference: There is a university beside the river.”. Use a before a consonant sound in a singular countable noun phrase. Sound matters: a university begins with /j/.

P02 · Build the skill

Use an indefinite article for a first, non-specific mention: Please bring ___ umbrella; any one will do.

Choose the option that completes the gap in this situation.

  1. the
  2. some
  3. an
  4. a
Answer & explanation
an

Look at “Use an indefinite article for a first, non-specific mention: Please bring ___ umbrella; any one will do.”. Use an before a vowel sound. In hour and honest the h is silent, so they take an. Complete sentence: “Use an indefinite article for a first, non-specific mention: Please bring an umbrella; any one will do.”.

P03 · Build the skill

I saw a cat under our car. ___ cat had a red collar.

Choose the article that refers back to the same lamp or cat already mentioned.

  1. The
  2. A
  3. Any
  4. An
Answer & explanation
The

Look at “I saw a cat under our car. ___ cat had a red collar.”. Use the when the listener can identify the particular person or thing, often because it has already been mentioned. Complete sentence: “I saw a cat under our car. The cat had a red collar.”.

P04 · Build the skill

Use an indefinite article for a non-specific singular reference: My cousin wants to be ___ pilot.

Complete the gap. Write only the missing word or words.

Answer & explanation
a

Reference completion: “Use an indefinite article for a non-specific singular reference: My cousin wants to be a pilot.”. Use a before a consonant sound in a singular countable noun phrase. Sound matters: a university begins with /j/.

R01 · New contexts

Use an indefinite article for a non-specific singular reference: We need ___ useful map for the walk.

Choose the option that completes the gap in this situation.

  1. some
  2. any
  3. an
  4. a
Answer & explanation
a

Look at “Use an indefinite article for a non-specific singular reference: We need ___ useful map for the walk.”. Use a before a consonant sound in a singular countable noun phrase. Sound matters: a university begins with /j/. Complete sentence: “Use an indefinite article for a non-specific singular reference: We need a useful map for the walk.”.

R02 · New contexts

Use an indefinite article for a non-specific singular reference: He gave us ___ honest answer.

Choose the option that completes the gap in this situation.

  1. any
  2. some
  3. a
  4. an
Answer & explanation
an

Look at “Use an indefinite article for a non-specific singular reference: He gave us ___ honest answer.”. Use an before a vowel sound. In hour and honest the h is silent, so they take an. Complete sentence: “Use an indefinite article for a non-specific singular reference: He gave us an honest answer.”.

R03 · New contexts

I put a key in your bag. Please find ___ key.

Complete the gap. Write only the missing word or words.

Answer & explanation
the

Reference completion: “I put a key in your bag. Please find the key.”. Use the when the listener can identify the particular person or thing, often because it has already been mentioned.

X01 · A fresh challenge

Use an indefinite article for a non-specific singular reference: There is ___ egg in the small bowl. Any egg will do.

Choose the option that completes the gap in this situation.

  1. an
  2. a
  3. the
  4. some
Answer & explanation
an

Look at “Use an indefinite article for a non-specific singular reference: There is ___ egg in the small bowl. Any egg will do.”. Use an before a vowel sound. In hour and honest the h is silent, so they take an. Complete sentence: “Use an indefinite article for a non-specific singular reference: There is an egg in the small bowl. Any egg will do.”.

X02 · A fresh challenge

I opened a book on the train. ___ book was about bees.

Complete the gap. Write only the missing word or words.

Answer & explanation
The

Reference completion: “I opened a book on the train. The book was about bees.”. Use the when the listener can identify the particular person or thing, often because it has already been mentioned.