41.   Perhaps, you can develop a routine by reading a bedtime story or singing to your child as our mothers used to do in the old days.

42.   But Petrobras also has sharply reduced its payroll and hired private companies to do many jobs its own employees used to do.

43.   In his native Poland, Arthur Szyk learned the almost forgotten art of illuminating manuscripts, as artists used to do in the Middle Ages.

44.   What resources should be used to do what.