61.   So the Republicans have spent substantial sums raising still more money.

62.   Still, it takes a leap of faith to spend a substantial sum to buy a car without actually seeing it.

63.   That could amount to a substantial sum if you die early.

64.   The agency might seek to save substantial sums through better management of its capital projects, as the city suggests.

65.   The company also will spend a substantial sum on its Microsoft Network online service to develop new forms of entertainment and news services on the Internet.

66.   The conferences are generally wildly profitable, drawing hefty fees from attendees as well as substantial sums from sponsors.

67.   The firm, which no longer represents Symington, has been owed substantial sums by the governor at various times.

68.   The Government of China is believed to have allocated substantial sums of money to achieve its objectives.

69.   The magazine must pay some writers through the full terms of their contracts, which in some cases will amount to relatively substantial sums.

70.   The magazine is obligated to pay some writers through the full terms of their contracts, which in some cases will amount to relatively substantial sums.