31.   The advantages in both the accuracy and speed of the photographic process were almost universally acclaimed.

32.   The fast food outlets certainly pride themselves on speed of service, an attractive environment and a friendly and courteous staff.

33.   The giant Slav had progressed close to the speed of light.

34.   The highest speed at which a stress can be transmitted through any substance is usually the speed of sound in that substance.

35.   The individual becomes apathetic and disinterested, reduces the speed of work and the care taken over work.

36.   The measures were aimed at reducing the speed of cars on the roads.

37.   The plane touched the speed of sound in a power dive.

38.   The speed of change in the region has stunned everyone.

39.   The speed of change which Professor Hoskins deplored is well brought out here by his remarks about a stopping train through Rutland.

40.   The speed of light is a treacherous thing.