A V.S. An
Punctuation
100

I had ___ orange for breakfast.

An

100

Watch out_

!

200

How much wood could ___ woodchuck chuck if a woodchuck could chuck wood

A
200

Are you breathing air_

?

300

When should you use A instead of An

You should use it when the word after a starts with a consistent

400

When should you use An instead of A

You should use it when the word after An starts with a vowel

500

 I used to have ___ yoyo

A