61.   Since the budgets of all governmental agencies have the same general purpose, certain similarities exist in their forms.

62.   Some people argue that class distinctions do not exist in the U.S., but this is untrue.

63.   Some scientists estimate that at least one third of the life forms that exist in deep oceans have not yet been discovered.

64.   Strategic planning guidance exists in all the metropolitan districts, including Tyne and Wear.

65.   Subjects do not exist in isolation, but rather come together to form a coherent whole for the children.

66.   Subtle, definite differences exist in your pleasure and hers.

67.   Such creativity simply does not exist in Washington, and if it did, it could not surmount the federal bureaucracy.

68.   Teenage antenatal classes exist in quite a few hospitals now, but there are not nearly enough.

69.   The day hospital does not exist in isolation.

70.   The death penalty does not exist in Britain.