31.   Satan, who finds work for idle hands to do, also fills idle minds with fruitless speculation.

32.   She does a lot of voluntary work for the Red Cross.

33.   She does a lot of work for charity.

34.   Since retiring Martha has been doing voluntary work for the Red Cross.

35.   Sometimes the blacksmith would take on commissions from other organisations such as repair work for local factories or railway companies.

36.   Tesla asked if Westinghouse proposed to continue his missionary work for the alternating-current system he had invented.

37.   That completes the work for this month.

38.   That night Carl stayed up into the small hours, preparing work for the next day.

39.   The challenge of providing real work for long-term mentally disordered people has not been tackled successfully in Britain.