She is learning Singhalese.

The students lined up in a single file.

I bought a new single lens reflex camera.

He wore a single-breasted coat.

I prefer traveling on a single-decker bus.

He single-handedly built his own business from scratch.

She is single-minded in her pursuit of success.

The railway line in this area is single-track.

She embraces her singleness and enjoys her independence.

He practiced singlestick techniques with a wooden sword.