1. In the past, too, people relied on plant substances to ---- a wide range of illnesses.
2. Industry is slowly realising that the manner in which waste products are being ---- of is of vital importance to the environment.
3. On the third day of the shipwreck, they gave up all hope of finding any ---- .
4. Since the firm has been found negligent by the court, his claim for ---- for the accident hasnt been accepted.
5.