Take off your caps in the classroom!
While you're in the classroom, take off your caps!
Tom and Mary are arguing in the classroom.
Tom broke a window in the classroom.
The devil is hiding in the classroom.
Those students are in the classroom.
It's not a classroom.
She was standing in the front of the classroom.
We must clean our classroom.
Don't talk in the classroom.
Please don't run in the classroom.
I am in the classroom.
Some of the students are in the library, but the others are in the classroom.
As soon as the new teacher entered the classroom, the students began to applaud.
I have never been inside this classroom.
I saw Jane go into her classroom with a smile.
There are many more students in the classroom today than yesterday.
This classroom can accommodate only thirty students.
The classroom was so noisy I did not hear my name called.
Tom slipped out of the classroom.
