21.   James Prior said unemployment levels were intolerable and Norman Tebbit said that he was going to prove that the problem was soluble.

22.   Level of service is exceptional combining a warm, friendly atmosphere with real old-world charm and high standards of modern facilities.

23.   Low levels of hybridization are also detectable in other regions of the spinal cord.

24.   Minimum operating levels are stockpiles of crude and refined products held by refiners that are considered adequate to meet average seasonal demand.

25.   Noise level was about average for an electric machine, certainly quieter than petrol-driven models.

26.   Noise levels are unacceptably high.

27.   Outside the shop at first floor level was a magnificent six-foot magnet.

28.   Pay levels Financial considerations are likely to have played an important part in the Decision that redundancies are necessary.

29.   Pesticide levels in drinking water are already above legal limits in many areas.