a
If a road goes in two different directions from a common point then there is said to be what in the road?
diverge
John has trouble seeing things at a distance and up close so he has to wear this
bifocals
If you can fluently speak two languages then you are this
bilingual
The group of hikers each had a pair of these for birdwatching
binouculars
The two girls sang one of these at the talent show
duet
If you have a situation in which a difficult choice has to be made between two options, you have one of these
dilemma
A good writer uses this to make the story more interesting
dialogue
For many centuries, challenging another man to this was considered a way to end a dispute
duel
You do this when you divide an object into two equal parts
bisect
A celebration at a two hundred year anniversary is called this
bicentennial
Many children usually learn to ride one of these sometime between the ages of 5 and 8
bicycle
One of two identical things is considered to be one of these
duplicate
A _______ between two gentlemen could not be refused without the loss of honor.
duel
Gerald Ford was president during the American ____________ celebration in 1976.
bicentennial
It is annoying when you purchase a pack of baseball cards and every card is a ______________ duplicate of one you already own.
duplicate
Ben Franklin invented ____________. He called them double spectales.
bifocals