1.   For those widowed or bereaved in other ways, victory must have had a hollow sound.

2.   The hollow sound of the key in the lock.

3.   The hollow sound was the beginning of the game, not the end.

4.   The hollow sounds of doors banging and footsteps receding echoed in her ears as she stepped inside the sparsely furnished room.

5.   ...the hollow sound of a gunshot.

6.   She made a hollow sound.

7.   A hollow sound when thumped indicates sweetness and ripeness.

8.   Employees, listening to the hollow sound of impermanence, have put their own mordantly black spin on things.

9.   He heard a hollow sound on the bottom.

10.   He was amazed and pleased to learn about the cavern, having long noticed a hollow sound as he rode his horse over the site.