41.   Simple quilting or through stitching is only used on cheaper bags which are intended for summer use only.

42.   The amount of metal needed is ten times what we used on Mars.

43.   The buffers and draw gear were spring type, as distinct from india rubber as used on some.

44.   The cockroach episode of thirtysomething included a scene that the programme makers also used on the opening credit sequence each week.

45.   The good china was used only on special occasions.

46.   The rolls are used on the roller bars fitted to the projector.

47.   The royal crest is used on the front of the annual report, which I should have thought was improper.

48.   The same anti-fashion pose will soon be used on other campaign themes.

49.   The tin lead soft solder used on the ewer is very dense to X-rays and appears as white patches on the radiograph.