This document provides examples of using indefinite articles "a" and "an" depending on whether the following word begins with a consonant or vowel sound. It explains that "a" is used before consonant sounds like "a book" and "an" is used before vowel sounds like "an apple". The rest of the document provides practice examples of inserting the correct indefinite article and asks the reader questions to check understanding.
5. happy man
ugly woman
blue car
yellow blouse
hour
intelligent boy
sad girl
expensive restaurant
cheap bill
awful movie
Angry bird
High mount
angel
Happy girl
apple
A
A
A
A
A
A
A
An
An
An
An
An
An
An
An