In the general confusion, the boudoir had not been swept that morning, and near the desk were several traces of brown mould and earth. 
They hadn't cleaned the bedroom.
The bedroom was spotless.
There are people on the highway.
A person is performing on the street.
People can see a lake
There is a girl playing in a not-so-crowded public pool.
The radio station can't afford to hire interns.
These were touched on by me earlier.