61.   Aid to individual countries would be linked to progress towards democracy.

62.   He urged donors to step up their efforts to send aid to Somalia.

63.   He was forced to turn for aid to his former enemy.

64.   The book is an invaluable aid to teachers of literature.

65.   The president ordered a review of U.S. economic aid to Jordan.

66.   They have been supplying covert military aid to the rebels.

67.   The government has given millions of dollars in economic aid to these nations.

68.   The diagram is provided as an aid to understanding.

69.   The computer is an aid to keeping costs down.

70.   The church provides aid to deserving families.