The police rounded up the criminals.

He is working on the project with single-minded devotion.

He is a first-class chef.

He conducted a series of experiments.

He feels it takes time to acquire new skills, but Rome wasn't built in a day.

We will exhibit at a large trade fair next week.

His arrow made a direct hit in the center of the target.

His arrow hit the center of the target.

This is a once-in-a-lifetime opportunity.

He told me the whole story of the incident.