1. Won't she find a new job? When will(not) she find a new job? Won't she find a new job or a new hobby? She won't find a new job, will she?
2. Will they need any paper? Why will they need any paper? Will they need any paper or any bricks? They will need some paper, won't they?
3. Was this letter for John? Where was this letter for John? Was this letter for John or for Mike? This letter was for John, wasn't it?
4. Is the tall girl translating the article? Why is the tall girl translating the article? Is the tall girl translating the article or the book? The tall is girl translating the article, isn't she?