We would like to express our sincere appreciation to all of those people who have helped to shape this book.; First and foremost, we would like to thank all Beginner, Elementary, Prep and Pre-intermediate Group test writers between 2000 and 2005. We also owe a special debt to Robert West, who meticulously proofread and edited the material in the book.; We would also like to thank Steve Riva, Beth Dogan, Gary Conlan and Patricia Bilikmcn for their invaluable proofreading.; We also thank Nurcihan Kank, who formatted the material and Umut Kahraman, who created a software program that enabled us to prepare the vocabulary tasks.; Daha fazla göster