His voice didn't quite break, but he was certainly more a boy than a man.

The young man's voice broke upon them from the front door.

But his voice broke and he had to turn away.

Here his voice broke before he was able to speak again.

Her voice broke before she had come to the end.

Her voice broke and for a moment she could not go on.

His voice broke a couple of times, but he was very young.

His voice broke and he walked quickly to the door.

Her voice broke at the end, and he heard a dead mike.

Her voice broke like glass, but she made herself go on.