People are sweeping a sidewalk.
A group of people sweep the sidewalk.
People are at a rock concert.
The baffler have never coined any new terms.
Two workers are cleaning away dust.
Baseball players sit in a dugout waiting for the announcements and the National Anthem.
Newsweek has an article called The Brain's Last Stand.
A singer watches while his band mates play the drums and the trumpet
Its effects would be felt in a day.