21.   She gives accounts of the long hours worked by women and the effort put into maintaining what were seen as adequate standards.

22.   She sat bolt upright in the back seat during the hour long journey, some of which was on a motorway.

23.   The strain of working long hours under the constant threat of robbery took its toll on the family.

24.   These data are there for the asking, and they can provide a shortcut to long hours of interviews and observations.

25.   They are willing to contribute to and collaborate with the youths, often spending long hours coaxing and prompting.

26.   They work for long hours in unsanitary conditions.

27.   We have acted to reduce the long hours worked by Junior doctors in hospitals.

28.   Working down the coal mines meant being shut in without enough air or light for long hours every day.

29.   It was clear that the long hours and the pressure of the work were beginning to tell on Stephen.

30.   Long hours of working in the hotel kitchen had worn her out.