The fact that his family didn't celebrate, and yours did, may have something to do with it.
His family did not celebrate.
His family celebrated.
Two girls are playing tennis.
Site variation was a problem identified in the mid-1970's.
People are riding a bus minding their own business.
My Macintosh does not print in color.
Marauding Scottish clans began to attack the Lakes.
A dog is sleep.