The prehuman era is a fascinating period in history.

The preindustrial economy, reliant on manual labor and agriculture, struggled to support a growing population.

It is unfair to prejudge someone based on their appearance.

She conducted a preliminary study before starting her research.

Her thoughts preoccupy her mind.

Doctors prescribe medication to treat various illnesses.

In the present moment, we need to focus on what we can achieve together.

The presenter of the TV show is very charismatic.

He served as the presidency for eight years.

He is running for presidential office.