One famous author ___ (be) Madonna. Madonna has published five children's book already, including Mr Peabody's Apples, which ___ (retell) the story of a Ukrainian folk tale. The only problem is the kids she ___ (create) her stories for ___ (not know) that the author is famous. So our celebrity author ___ (have to) rely on her writing talents to make it in the world of children's literature. She ___ (work) on a new short at the moment.