1.   Flashing blue lights heralded the arrival of the police.

2.   For the remainder of the evening, Barbara and A. B. Everage honked their horn and flashed their lights.

3.   He wanted to know why I was flashing the light.

4.   It always makes me mad when people drive up behind me and start flashing their lights.

5.   Tempers frayed in the stifling atmosphere of blaring speakers and flashing lights.

6.   You turned it on but nothing is happening - blank screen, no whirring noise, no beeps, no flashing lights.

7.   Some fog warning signs had been put up with flashing yellow lights.

8.   She woke to find her dark room lit by flashing lights.