This revised second edition improves a course that has proven itself a perfect fit for classrooms worldwide. The Combo Testmaker Audio CD and CD-ROM contain the test materials for the 1A and 1B Combos together. All unit references are the same as the Combo edition. It offers teachers the flexibility to create and customize their own tests. It is user-friendly while offering a variety of features. The CD-ROM allows teachers to choose between unit tests and unit pair tests. Options for "standard" and "extra challenge" levels are included. The Testmaker can produce two versions of each test to prevent students from sharing answers. The Audio CD contains all the audio components needed for the listening component test.