He used every possible means to make the project successful.

He is devoting himself to his work.

She was devastated by sadness and cried her eyes out all night.

I did my best for the exam.

Police dogs are very effective in tracking criminals.

I went to the police station yesterday.

The head of the police station explained the details of the incident to the press.

A municipal police was established in my town.

He was terrified of living in a police state.

He was caught by the secret police.