1. When you phoned me, it was my lunchtime.
When you phoned me, I was having lunch
2.I started working for the company three years ago
I've been working for this company for three years.
5. During dinner, the phone rang.
While I was having dinner, the phone rang
6.I started this job five years ago.
I have done this job for 5 years
7.I haven't been to the cinema for two years.
The last time I was to the cinema was two years ago