I can’t be a pilot as my eyesight isn’t very good.
Reason
I’d love to be doctor so that I can help people.
Purpose
Although I love science, I want to work in the arts.
Contrast
I don’t want a desk job because I’ll be bored.
Reason
Whereas some jobs are quite physical, others require brain power.
Contrast
We go on work experience in order to learn what a job involves.
Purpose
