A stock car races along a dirt track, spraying a plume of dirt behind it.
A stock car is making a mess of dirt.
A stock car is quietly driving along, disturbing nothing.
The teacher and students are all in the same room
Many people are in one place.
A football player is on the sidelines.
You can pay your rent or house payment every two weeks instead of once a month.
A man is pushing a shopping cart.
There are two men playing basketball.