31.   These sweeter grapes produce rich, fruity wines with a potentially higher level of alcohol.

32.   They act as a catalyst for a company and help it to focus on a higher level of performance.

33.   They possess a modern civil service of proved ability and critical acumen, at least at the higher levels.

34.   This spiralling is further fuelled by the rising expectations among the working class for higher levels of spending.

35.   Uplifted sediments would be brought from their depth-related temperature regime and subjected to lower temperatures at higher structural levels.

36.   Wall Street analysts say waste companies in general have steady cash flows, making it easier to service higher levels of debt.

37.   Whether the teams could overcome this handicap while also exerting influence at higher levels seemed highly doubtful.

38.   With computer analysis it can also reach a far higher level of sophistication than can be achieved by hand methods.

39.   Language gives us the ability to communicate at a much higher level than any other animal.