A group of runners smile at one another.
The runners are smiling
The runners are frowning
Two people sit on the sandy beach.
The masseuse chatted cheerfully with Simon while he sat down
the chld is sitting
A train operator is alone on the subway.
The traders were only fair and honest with the people they knew and took advantage of anyone else.
Suddenly, in a smooth voice in the noisy room, he said something.