I ...... ....... this book since the summer holiday. During that time, I ........ ......... almost 400 pages in that book. The problem is that I ....... ........ my book many books for many years now. Now you wonder: 'How ....... you ....... that book?' The answer is easy, I do not know. I ........ ......... looking for it, however, I ...... ........ no luck yet. I ....... ....... and I have called, but no one has seen my book.