Language Cert C1 student book. The new book with practice tests from Burlington is aimed at students preparing for the C1 level of the City and Guilds exams. The LanguageCert International ESOL includes five preparation tests for the exams, three authentic practice papers from previous years, covering all parts of the exam, eight speaking tests, as well as topics for practicing listening with free online access. Additionally, for the teacher, the series includes corresponding teacher's books as well as CDs that contain the audio part of the book.