A distinct picture came to him of his classroom and old Doctor Stokes.
The robot approached from his position outside the classroom door.
I might have known it because of the trouble I have had with them in the classroom.
The point with me is that I've lost my temper in the classroom for the last time.
We all go into this classroom, and we come out two hours later for recess.
Too often this “denatured” child of the classroom is the only child the teacher knows.
He went back to work getting a classroom ready for his students.
She is half an hour closer to you now than when you entered this classroom.
In the classroom anything may be discussed without embarrassment.
Professor Craig went out of his classroom like a shot, the class after him.