I need some help with the articles .
1. What he said reminded me of a/the film I had seen . ( according to the grammer bok it is A , but I have no idea why .
2. It was not a/the job that he liked .
3.Without knowing her at all I got a/the feeling that she was the strongest person in the family .
4. Her husband made her present of the/ _ books she didn not read.
5. This witer is a/the true Russian winter with hard frosts .
Thank you very much in advance.
1 If you say 'the film' then you have only seen one film, unless the context has already made it clear which film you are talking about.