They (race) ______ ______ ______ cars at that track for twenty years before it closed.  He (drive) ______ ______ ______ too fast all afternoon before the accident happened.  After she died, it was discovered that she (make) ______ ______ ______ secret donations to the shelter for years.  We (grow) ______ ______ ______ grapes for twelve years before we decided to open a winery  The villagers (normally, carry) ______ ______ ______ ______ water for miles before the new well was dug.  The gymnastics team (still, practice) ______ ______ ______ ______ hard at nine o'clock p.m.  When Mrs. Stein awoke at six o'clock a.m., her husband (already,milk) ______ ______ ______ ______ the cows for an hour.  The cat (always, scratch) ______ ______ ______ _____ holes in the furniture before Jody bought him a scratching board.  Natalie (often, find) _______ ______ ______ ______ small shells on the beach, which she was using to make jewelry.  The children (seldom, read) ______ ______ ______ ______ books before the nanny began taking them to the library.  Trina (never, ski) ______ ______ ______ ______ before her family moved to the mountains.  John and Carrie (happily, prepare) ______ ______ ______ ______ a room for a baby boy before they discovered that they would have a girl.  Our mail carrier (faithfully, bring) ______ ______ ______ ______ our mail for over 30 years before he retired.  The dog next door (persistently bark) ______ ______ ______ ______ each night that summer, keeping us awake