11.   Besides school closings in much of the Upper Midwest, classes were canceled in parts of Pennsylvania, Maryland, New Jersey and the District of Columbia.

12.   A sudden cloudburst had drenched the desert, though, and the class was canceled.

13.   But she is nursing a cold and was pleased to hear that classes already were canceled.

14.   But the class was canceled because too few students had registered.

15.   Class sections were canceled, courses killed.

16.   Classes have been canceled.

17.   Classes were canceled for the balance of the afternoon, but sports went on, because that was how the school decided Seaman Roy would have wanted it.

18.   Classes were sporadically cancelled.

19.   Classes were canceled today in the Sycamore school district, which encompasses the area.

20.   Classes have been canceled for weeks at a time.