Her voice wobbled slightly, and she said, "Can't you come with me?
"I know my voice will wobble, and I shall forget the words."
Her voice wobbled at the end, and she tried to steady it.
Bobby tried again, only this time his voice wobbled.
In spite of myself, my voice wobbled a little as I answered.
His voice wobbled as if he were on the brink of tears.
"I came home," she said, hearing how her voice wobbled, "and you were gone."
Her voice, which she had managed to keep steady until now, wobbled badly.
But her voice wobbled, and she felt dangerously close to tears.
Her voice was wobbling as much as the light from trying to catch up with him.