Word Building - KNOW

Complete each sentence with different forms of the word 'KNOW'. Make any necessary spelling changes. ANSWERS
1) It has come to my that you have been taking time off without permission.
2) The picture was painted in the 17th Century by an Dutch artist.
3) We are looking for people who are about the computing and telecommunications industries.
4) A company distributed software infected with the virus over the Internet.
5) The government won't even the existence of the problem.
6) The teacher should appreciate or at least be critical of the book.