He set a new record in the 100-meter dash.

I always set a goal before starting a new project.

The date for the meeting is not set in stone yet.

I built a crystal set to listen to radio stations.

The unexpected setback forced us to delay the project.

The rules and regulations set forth the guidelines for proper conduct.

I always set aside some time each day for reading.

The president's speech set in motion a series of events that changed the course of history.

The keynote of the song sets the tone for the entire performance.

The police arrested the arsonist for setting fire to the building.