She wanted to be a ______ biologist.
The doctor injected the child with a _______.
After many years, she became bored of her daily _______.
The _______ operator is an expert at his work.
________ is extremely addictive.
James wrote an article for the college ________.
We could smell the ________ as soon as we arrived at the pool.
There is a ________ filling station one mile away.
Some people prefer _________ to butter.
Would you like an apple or a _________?
The warship fired on the enemy _________.
I use a __________ to cut my leaflets.
The patients were kept in __________.
I can play the __________.
The girl was bouncing higher and higher on the __________.