Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
One example: I've read this book with much expectation, it was very boring all through out the book
Solution is here: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Now, solve this: This book reads like a dervative of a badly written derivative of Tolkien, married to the son of "Dark and Stormy Night." The annual contest of Groaner openings needs a new entry, maybe that way, FtM could get recognized! Books should be FUN to read, this one is a chore. I have tried three different times to pick it up, but have failed miserably. My last attempt died after less than a chapter. One of the other reviewers used the word "Execrable," if he hadn't, I would have.I haunt my local Half Price Books and snap up anything by my list of favorite authors that appears on their shelves. Eric Flint is on that list. He has done some very nice collaborative work, so I looked forward to reading FtM. OOPS! WRONG BOOK! I am not ready to give up on Flint, so I will blame his partner for the miserable writing. I don't think I will read any more of Roach's work.
Solution:
Negative