If you move or make a sound before then, I'll know.
"In order to move a sound, the speaker must think of it as a separate unit."
No matter what happens, I don't want you to move or make a sound.
Bolan watched him come but did not move or make a sound.
Of course Peter stopped right where he was and took the greatest care not to move or make a sound.
The man in the bed doesn't move or make a sound.
He was instantly asleep, without moving or making a sound.
He held himself absolutely still, neither moving nor making a sound.
Nothing moved or made a sound among the trees, except the wind.
None of the men had moved or made a sound.