A group of people participating in a fourth of July parade riding bikes.
Some people in the 4th of July parade rode their bikes.
People in costume particpated in the Halloween parade.
A different way to phrase it.
What in the world are you talking about?
A woman stops to tie her show and her husband is checking his phone.
A lone man sleeps on a bed in his house.
a young man is playing pool
This is more important that everything else.