How much does this iPhone _ _ _ _? It's a few hundred dollars.
cost
You can use c_ _ _ _ _ to write on a blackboard.
chalk
Where do people sometimes put their money?
wallet
I b_ _ _ _ _ vegetables at the market yesterday for $5.
bought
Look both ways before you walk a_ _ _ _ _ the street.
across
If you break _ _ _ _, the police might arrest you.
laws