A, an & plurals

A, an, and plurals

We use a and an with one thing. We use plural nouns for two or more things. In this lesson, you learn how to say one object and many objects.

A or an

Use a before a word that begins with a consonant sound: a book, a phone. Use an before a word that begins with a vowel sound: an umbrella, an apple. We use a/an only with singular countable nouns.

It is a bag.

It is an umbrella.

Regular plurals

To make many nouns plural, add -s: book → books, key → keys. Some nouns take -es, especially words like watch → watches. Use plural nouns for two or more things.

SingularPlural
a bookbooks
a keykeys
a phonephones
a bagbags
a watchwatches
an umbrellaumbrellas

I have two books.

She has three watches.

Irregular plurals

Some plural nouns are irregular. They do not use -s or -es. Two important ones are man → men and child → children.

SingularPlural
a manmen
a childchildren

The children have bags.

Words in this lesson

WordMeaningExample
bookbookI have a book.
keykeyThis is a key.
phonephoneHer phone is on the table.
bagbagIt is a black bag.
watchwatchHe has a watch.
umbrellaumbrellaTake an umbrella.
booksbooksThese books are new.
watcheswatchesThe watches are small.
menmenTwo men are here.
childrenchildrenThe children have keys.

Exercises

This lesson has 10 exercises in the app:

  • multiple choice: 3
  • fill the gap: 2
  • match the pairs: 1
  • build the sentence: 2
  • translate the sentence: 1
  • listen and type: 1

Try the first one

Choose the correct phrase.

  1. a umbrella
  2. an umbrella
  3. a umbrellas

The answer, the other exercises, the audio and your progress are in the app – free at A0 and A1.

All lessons of this course