What's your job? What work would you like to do?
Grest job,but you are anwsering a completely different question.
The question asks what do you want to be and what is your job,not what is these people's jobs in these pictures
Yes, the question needs a different answer. However, if we were looking at the pictures and listing what those people do, we would say, He is A mechanic, She is A flight-attendant, He is A police officer. Since you thought the question was, What are the jobs of these people, then your answer is correct.
Or, we might just list the jobs as Mechanic, Flight-attendant, Police Officer.