11.   Children lined up in front of their schools.

12.   Despite scattered rain, children lined up for ice pops and noodles.

13.   Her baby was crying, sniffling children were lining up at her door, and one of her patients was going into labor.

14.   Sandy-haired children lined the hallway of the pediatric oncology wing at UNC Hospitals.

15.   In one room, children lined up to hit ping-pong balls suspended on strings.