Part 2 Directions: Correctly place the indefinite article a or an in front of each word.
_____ hour
_____ octagon
_____ university
_____ banjo
_____ upperclassman
_____ hallway
_____ unopened box
_____ excellent bargain
_____ one-way street
_____ quarter-century
an hour
an octagon
a university
a banjo
an upperclassman
a hallway
an unopened box
an excellent bargain
a one-way street
a quarter-century