1.   Finally, the bell rings and kids burst joyfully out the door.

2.   He heard the school bell ring.

3.   Ring the bell when you arrive and someone will buzz you into the building.

4.   Oh, crumbs!

5.   Smiling to herself, she began to write up his case, then, suddenly, she heard the bell ring at the door of the waiting-room.

6.   And the ring the bell you see.

7.   How, he wondered, could a bell ring and no one be seen pulling it?

8.   And every afternoon, when the final bell rings, black and white students depart to separate worlds.

9.   But as the day goes on, sleep pressure builds, and the bell rings louder and louder to fight off fatigue.

10.   But when they do, one thing will be clear even before the first bell rings.