1.  A bird pecking at food grains could have known without learning what food looks like, or it could have learnt it.

2.  A cannibal I knew refused to eat clowns.

3.  A chick knows how to break out of its egg.

4.  A closer examination of the Celtic Church reveals a much greater deviation from Rome than is generally acknowledged or even known.

5.  A dictionary is useless unless one already knows the meanings of many words.

6.  A female employee is known to associate after work with a sexually active crowd of young people.

7.  A few days later everyone knew the chilling truth.

8.  A few have become internationally known, but it often seems a hopeless task.

9.  A few minutes later we were seated at a corner table in the small bistro which I had known for several years.