The engineer, towards whom all eyes were turned, shook his head negatively.

The engineer raised the box and shook it gently.

The engineer shook his head and mused, "I don't know what's going on out there.

The engineer squinted at the viewscreen and shook his head.

The engineer shook his head, though the answer wasn't entirely in the negative.

Without turning around, the chief engineer shook his head.

Within stress limits for our craft, though an engineer would probably shake his head a bit.

It was a terrible time, but the chief engineer shook his head and replied, "Not at all.

The other engineers around him were shaking their heads.

The engineer shook his head, but did not speak.