21.   On hearing a bell ring before the appearance of food the animals quickly came to associate that sound with feeding time.

22.   She was just about to make some coffee, when the front door bell rang.

23.   Some weeks later, the tocsin bell rang out throughout the fortress-monastery.

24.   Some where the church bells rang in the distance, calling the faithful to evensong.

25.   The bell rang for the end of break.

26.   The bell rang, and the students trickled into the class.

27.   The bell rings and as I approach the front door I can see Mrs Marsh through the frosted glass.

28.   The bells rang out to celebrate the end of the war.

29.   The church bells were ringing, and the streets were filled with well-dressed people.