What does it do? Make-A-Wish Foundation is a charity that grants wishes to children and young people fighting life-threatening illnesses such as cancer, leukaemia, and congenital heart problems. Since the charity began work in 1986, it has granted more than 4,900 wishes. Requests have included meeting a celebrity or sports hero, seeing a London show and going backstage, attending a Doctor Who convention, watching a day's play at Wimbledon, and having a pink playhouse in the garden. Where is it based? Make-A-Wish's head office is based in Camberley, Surrey, and it...