have known her for six years. - Present Perfect.
2. I knew him when I was at school. - Past Simple.
3. He lived in Paris from 1997 to 2000. - Past Simple.
4. He has been living in New York since 2001. - Present Perfect Continuous.
5. Where is Pete? I have not seen him for ages. - Present Perfect.
6. I did not see Pete last night. - Past Simple.
7. We were at primary school from 1993 to 1998. - Past Simple.