An old man with a hat is painting.
An older person is using paint to create a picture.
A man is singing a song.
agencies might decide that operating on a free-lance basis is simply more efficient.
A little bit of extra money was made there.
The dog is outside.
Everybody who is shown is not wearing any kind of hat.
The city in the daylight
Each of the agencies worked on the project alone - the implementation will be much past the deadline