​Key Features: Flash on LRN C2 includes 8 theme-based units that cover a wide variety of topics giving students the chance to encounter all the different tasks of the exam. By exploring the whole test section by section, and by looking at each task type, the book gradually builds up the skills and test techniques that students need in order to do well in the exam, 4complete Practice Tests for all 4 sections of the LRN exam, followed by 20 extra Vocabulary and Grammar exercises per test, Sample answers and Tips for the Writing and the Speaking tasks & Clear notes with justification of the answers for the Listening and the Reading & Use tasks.