Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Use it and beware of these three things:

Beware of these three things before you use this book: One, this book is only helpful if you know the material, if you are thinking by practicing in these exams will teach you everything about Global History, you have another thing coming, two, some of these books are out of date since the new regents for Global history came out and you should wait until the new books come out, three, if you want to review for the Global Regents and get to the 90's mark, Study in your textbook, get a good review book which has all the material from Rome to Hiter, and don't be afraid to ask your teacher for help. Remember this is a Regent and it will not kill you, Good luck to all of you!