Collocations are two or more words that go together in an expression, such as fast food, pay attention, or happily married. Collocations make our vocabulary richer. They make it easier to express ourselves without overusing words such as very, nice, or beautiful. As the author of this book set, I believe that this book set will be a great source, an indispensable reference and a trusted guide for you who may want to use English words in a correct but natural way. Once you read this book set, I guarantee you that you will have learned an extraordinarily wide range of uses, and practical English Collocations that will help you become a successful English learner, particularly in examinations such as Cambridge FCE, CAE, CPE, and IELTS; as well as you will even become a successful English user in work and in life within a short period of time only.