One man, cleaning a small office with a portable vacuum cleaner.
A person cleaning.
A person sitting down in an office.
The kids are playing hockey.
A woman in a bar, holding a beer and a shot glass.
We won't be able to finish the cake on time.
The figure had reached 12 by 1994.
The dog is in his kennel sleeping
He will believe that you, your knowledge and your sources are of no interest to him.