Commas in a list

You learn to use commas to separate the things in a list.

How to do the test

  1. Find the list of three or more things.
  2. Put a comma between the items.
  3. Do not put a comma before and.

A worked example

Put the comma in the right place. We bought apples pears and grapes.

  1. The sentence has a list of three: apples, pears and grapes.
  2. Put a comma between the items, but not before and.
  3. The comma goes after apples.
More examples

Put the comma in the right place. The zoo had lions tigers and bears.

  1. The sentence has a list of three: lions, tigers and bears.
  2. Put a comma between the items, but not before and.
  3. The comma goes after lions.

Put the comma in the right place. He ran jumped and shouted.

  1. The sentence has a list of three: ran, jumped and shouted.
  2. Put a comma between the items, but not before and.
  3. The comma goes after ran.

Try it yourself

  1. We bought apples pears and grapes.

  2. Tom Mia and Sam are friends.

Practise this

Watch out

  • You put a comma before and.

    And already joins the last two items. Put the comma between the earlier items only.

Tips

  • Say the list out loud. Each small pause is where a comma goes.

Why it works

A comma tells the reader where one item ends and the next one begins. In a list of three, the comma goes between the first two. The last two are joined by and, so they need no comma.