CHOOSE THE RIGHT TENSE Grammar Focus

I (work) for FIAT for 20 years
1. I have been working for FIAT for 20 years
2. I worked for FIAT for 20 years
I (not finish) the report yet
1. I didn't finish the report yet
2. I haven't finished the report yet
I (work) a secretary since 2000
1. I am working as a secretary since 2000
2. I have been working as a secretary since 2000
I (work) for that software company from 2000 to 2003
1. I have worked for that software company from 2000 to 2003
2. I worked for that software company from 2000 to 2003
You already (work) for a software company?
1. Have you already worked for a software company?
2. Did you already work for a software company?
I (love) travelling all my life
1. I've loved travelling all my life
2. I have been loving travelling all my life
When I (get) my degree I (start) working for TELECOM
1. When I got my degree I started working for TELECOM
2. When I have got my degree I started working for TELECOM
This is the most challenging job I (offer)
1. This is the most interesting job I am offered
2. This is the most interesting job I have been offered