Fill in the blanks with prepositions if necessary.1 Im sorry

Fill in the blanks with prepositions if necessary.
1 Im sorry Tom. He has worked as a used car dealer Brown
and company ten years and now the firm has been taken by Jones Ltd, and they are going to dismiss him.
I see todays paper that you need a secretary knowledge of
French, I would like to apply the post.
I was the impression that I had paid you the work you did me.
I thought he would offer Ann the job, but he offered it me.
He advised the strikers to go back work.
I am certainly not married my job.
7 The key my success is determination, motivation, hard work
and luck. Its luck to be the right place at the right time.
8 I am thinking changing my job because there are few prospects
promotion.
9 He is looking a new appointment the moment.
10 I am well qualified and have completed a course graphic design.