He is teaching mathematics to the students.

Oil is an important element of the world economy.

She played the piano with her fingertips.

This lamp used to light up with whale oil in the past.

I want to go to Caledonia.

He reads a tabloid newspaper every day.

The beautiful song of the nightingale filled the night sky.

I purchased the goods in Canadian dollars.

The politicians engaged in a mudslinging match on the TV debate show.

I need to buy a new girdle.