Now,'fess up.
Everybody has messed this one up once or twice.
It's okay, nobody's perfect.
But, after reading this, you will be.
A is used before a word that beginning with the sound of a consonant. (a book, a pen)
An is used before a word beginning with the sound of a vowel.
An hour
a horror film
an honor.
A wolf
an ounce
a yellow cab
a university
an umbrella
an oak tree
a unicorn
an igloo
an elf
an eager beaver
an understanding
an honest man
an elephant
a yacht
an answer
a used car
a chair
And now, a test to ensure you've been paying attention!
(a)or(an) once over? _______