phil, you might get a better response posting these under Quizzes and Puzzles, since you'll often find a lot of people there working on the same questions. Also helps to put all your Qs into a single post, to save time and space. Sorry I can't actually give you any answers
Have you seen the category 'Quizzes and Puzzles'? It is there so that people like you can get answers to quiz questions that you can't be bothered to look up yourself!