11.   A warning light blinked on.

12.   Barriers and warning lights were put up and further warning lights were placed a short distance away.

13.   Warning lights on the steel supports blinked feebly through the mist.

14.   What, what else is happening, you know you know your brake warning lights?

15.   Among critics of this approach, the warning lights are flashing.

16.   Any lock bolt that did not seat should have activated a warning light in the jail control room but apparently did not, he said.

17.   Below, in a packed horizontal line, is an array of warning lights.

18.   Because lack of competition makes parts and repairs more expensive, people may begin to ignore the warning lights on their dashboards.

19.   Because the performance of the deflated tires is good enough to mask a flat, the low-pressure warning lights are mandatory.

20.   Before leaving for Houston, Collins described how she felt when the warning lights flashed moments after liftoff.