61.  Any practice that draws blood could increase the risk of getting the virus.

62.  Very vigorous exercise can increase the risk of heart attacks.

63.  The government must increase the pace of reforms to avoid further bloodshed.

64.  Sewage nutrients do increase algal growth in the harbour.

65.  Poor hygiene can increase the danger of infection.

66.  The company will increase its budget for marketing.

67.  The value has increased half a percent.

68.  Both governments shall increase their co-operation within the framework of international organizations...

69.  The three regions of Flanders, Wallonia and Brussels would increase their responsibilities in the areas of agriculture, research, foreign trade and environmental matters.

70.  Cerene white glazes will increase the percentage of first quality tiles from fast fire manufacturing processes -- processes that involve a single rapid firing step.