She looked at him sternly and let a note of disapproval into her voice.

I shook my head, letting a touch of frost into my voice.

I let the fear slide into my voice, making it breathy.

Kelly let a smile creep into his voice as he missed the second warning.

Greg deliberately let a note of desperation filter into his voice.

I looked at Jean-Claude and let the anger into my voice.

She must not let the fear into her voice.

The young woman's mouth tightened slightly, but she certainly let no irritation into her voice.

Then she let a flick of anger into her voice.

And this time he let a little contempt into his voice.