1. I've known her for six years

I knew him when I was at school

2. He lived in Paris from 1997 to 2000

He has been living in New York since 2001

3. Where is Pete? I haven't seen him for ages

I didn't see Pete last night

4.  We were at primary school from 1993 to 1998

We have been in this class since September

5. I haven't watched this video yet

I didn't watch a video at the weekend