11.   Would you mind turning the volume down a little?

12.   You can use the remote control to turn the volume up or down.

13.   Would you turn the volume up a little?

14.   They turned the volume up several notches.

15.   She leaned forward to turn the volume down, muttering something over her shoulder about the neighbours.

16.   Could you turn the volume down.

17.   Did they turn the volume off?

18.   As the dog becomes comfortable at each level of sound, turn the volume up a small amount.

19.   Besides controls to turn the volume up and down, there is also a mute button.

20.   According to news reports, Keeneland also turned the volume down so as not to make his calls intrusive.