Clonak was on a dead run from the office, face, for once, entirely serious.
City officials said the mayor was entirely serious about a longer work day for teachers.
The smile had vanished from his eyes, and he was entirely serious.
I never took it entirely serious despite the characters involved.
While the study was not entirely serious, the researchers' larger point was.
He had been entirely serious about his solution to the war.
She risked a look at his expression and saw he was entirely serious.
It's not entirely serious, but what did you expect?
She looked entirely serious, and he considered the possibility.
Wasn't being entirely serious, but its a good yard stick for development.