Radiation therapy is often used in cancer treatment.

My dream is to go to Mauritius.

We sketched in the park.

The train conductor is checking the tickets.

The editorial in this morning's newspaper was very interesting.

I draw pictures using this tracing paper.

He was drawing a picture using tracing paper.

He likes watching old movies.

He likes to take candid snapshots of daily life.

This orthophoto shows the details of the terrain very clearly.