The voice did not belong to anyone who lived in the house.
The voice belonged to a woman who had also been at the return window.
She tried to think of that voice belonging to someone who killed people.
The voice did not belong to anyone; it was a long way off.
The cool voice could belong to only one man in the world.
And now the voice which spoke belonged to no one but herself.
It was impossible to tell if the voice belonged to a man or a woman.
That voice had belonged to a woman, but he could not decide which one.
The voice belonged to the only guest who wasn't standing.
The voice belonged to a member of the group who had not yet spoken at all.