Later on, I found myself being the only person working in the office.

The person you've been working with over the last couple of days.

A computer professional is a person working in the field of information technology.

I told you, we have a person working on it.

Or say there's more than one person working on a project.

Your lawyer is the one person working only for you.

"Would it be possible to leave that person still working?"

Never 'bad mouth' any company or person for whom you have worked.

Usually, persons not working for the company could live in the community.

Many persons work on a film, each of them with a different role.