Eileen Taylor had something sweet on her mind in the drive£­through line at Heav'nly Donuts.Just the day before, a stranger ahead of her in line had     1   (generous) paid for her coffee.“The gesture made such     2   big difference in my day£¬” says Eileen.She had recently lost her job as a physician's   3   (assist), and money was tight.But Eileen   4    (inspire) to pay the $12 bill of the family in the car behind hers.