21.   In the traditional view a person perceives the world around him and acts upon it to make it known to him.

22.   Indeed the most dramatic example of mass extinction known to biology has been caused by the introduction of an alien species.

23.   It is the most potent poison known to us from the entire animal world.

24.   It works in a totally different way from conventional medicine, which is known to Homoeopathic practitioners as Allopathy.

25.   Jericho is the oldest continuously inhabited city known to man.

26.   Not all the interests in land known to the law were included in the category of real property.

27.   Roseburn Bar Good Victorian bar with interesting fittings, well known to rugger fans.

28.   Several people - some of them will known to the Hon.

29.   She must wait until after his seduction before she made herself known to him.