He is working at a construction site.

The police collected evidence from the crime scene.

His family's crest tells the story of ancient history.

He found a solution to the problem through a cycle of answering his own questions.

He found a solution by repeatedly answering his own questions.

He cannot read the letter because he is illiterate.

He is a specialist in that field.

He studied under a famous painter.

My new coat hanger is very convenient.

He is known as a disciple of Jesus.