Girls are dancing and singing on stage.
The girls are moving around.
The girls are seated in class.
A woman walking.
The man is sitting down eating dinner at a table.
Some people hang out at the bowling alley.
The people are huddling together to take a group photo.
Suppose the mailer's cost of doing the work is 3.8a, and the discount is 4a (per piece), for example.
The court is grass.