We are looking for a new supplier.

He was a misanthrope, avoiding interaction with people.

He is a gambling addict, causing trouble for his family.

He was pointed out by the police as an accomplice in the crime.

He is a hard-working worker.

He went to America as an international student.

My older brother is attending a college in Tokyo.

He proposed a new theory about quantum mechanics.

He is a professor of algebra.

I am majoring in economics at university.