A group of men do tricks on the beach, while a crowd looks on and takes pictures.
A group of men are on the beach.
A man is sleeping.
I closed my eyes.
A guy sits at the bottom of the steps looking up.
The children in school are napping.
Let's stay a while longer here before going back to the Ritz.
It is uncertain about the number of entities the rule affected.
Mail costs keep increasing.