Complete the passage with the correct form of the verbs in brackets. Until a few years ago, no one1.. .. .. (hear) of Harry Potter, the young wizard and hero of the children's book Harry Potter and the Philosopher's Stone. The writer, JK Rowling, 2. . stories and books, but this was the first book that was published. She3. .(aready / write) several (get) the idea for the story of a wizard at magic school while . ravel) on a train to London. By the time the train she 4. 5... -(reach)King's Cross station, she6. .. (invent) most of the characters. When the book was published in 1997, no one 7. (imagine) it would be such a tremendous success, but it .. (become) a bestseller. While millions of young .. (enjoy) her first Harry Potter (think) of ideas for the next book in this quicklys. readers in many countries 9. book, J K Rowling 10. incredibly popular series.