1.   The first snowstorm blew in from the north, and crows crossed the sky before it like thrown black socks.

2.   The sun crosses the sky from east to west.

3.   At night I watched the flames of buzz bombs crossing the sky on their way to Antwerp and London.

4.   A column of smoke crossed the sky.

5.   In recent years, several such stars crossed the skies.

6.   Israeli helicopters buzzed overhead, crossing the sky like giant hornets.

7.   It was a lovely day and an object appeared and crossed the sky with a buzzing sound.

8.   NASA runs a Web site, liftoff.msfc.nasa.gov, that shows when and where the station will next cross your sky.

9.   Only when the CNN graphics of little green specks crossing the sky took over the screen did they understand that, suddenly, the subject had been switched.

10.   Starshine should remain in orbit at least through January, flashing every few seconds as it crosses the sky at dawn and dusk.