He fired a round shot from the cannon.

The police used tear gas against the demonstrators.

He knows how to defuse a bomb.

The police found a car rigged with a bomb.

World War II lasted from 1939 to 1945.

This is my fourth attempt.

He is good at playing Beethoven's Ninth.

I like listening to Beethoven's Ninth.

The Tertiary period was a very important time in the history of the Earth.

He passed the medical school entrance exam on his first try.