The materials generally include a student book with an answer key and access to online practice tests (via the MyEnglishLab platform), which replaces the CD-ROMs used in older editions.
Most editions include a diagnostic pre-test, skill-specific exercises, post-tests for each section, and complete practice tests that mimic the actual exam environment. Key Sections of the Longman Preparation Course 1. Listening Comprehension toefl longman