51.   Aboriginal remains were keenly sought for their scientific value and their rarity, especially because many Aborigines practiced cremation, which left the remains useless for collectors.

52.   The salts are useless for patients as ill as Msembenge because she vomits everything she swallows.

53.   Their vital organs deteriorate as they slip toward death, rendering the organs useless for transplants unless removed soon after birth, the AMA committee said.

54.   This feature would be almost useless for someone who writes in British English.

55.   Observers have blamed the spate of bombings on a crumbling social structure cis useless for addressing grievances.