51.   They were working the shift for the Southern Berkshire Volunteer Ambulance.

52.   They work two shifts a day, two to three hours each.

53.   Typically, mothers do double duty on the home and work shifts.

54.   When the Sunday morning D.J. went on vacation, Zucker was asked to work his shift.

55.   Why do people work double shifts all the time?

56.   Women also are working challenging shifts.

57.   Pay was poor, so he worked two shifts.

58.   Actions will include working shorter shifts throughout the week and strikes in non-essential services.

59.   Airline pilots have had to work extra-long shifts, sometimes getting only a few hours of sleep a night.

60.   As a result, maids often work double shifts and some have to accept a mat on the kitchen floor as their bed.