Delta's Key to the TOEFL iBT Advanced Skill Practice Test is a revised and updated edition of Delta's Key to the Next Generation TOEFL Test.
Three full-length practice tests contain questions that are similar in form and content to the questions on the new version of the TOEFL test. The tests can be used to review course material and assess student readiness to take the real TOEFL test.
• Audio Scripts
• Answer Key
• Progress Chart
• MP3 CD