You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Why? Review writer does not like the book because it was boring, therefore it is a negative review.

New input: This TV is set so that it is not capable of a "recall" function. If you want to flash back between channels, this TV is not going to give it to you. The remote control that comes with the TV has no recall function, so I bought a Sony universal, which is a much better remote, that had the recall button on it. However, I soon learned that the TV is set at the factory to not have the capability to flash-back. It may not be a big deal to some, but this user found it very annoying.
Solution:
Negative