The exam course for ambitious Cambridge English: Preliminary (PET) candidates. Includes Introduction to PET module and online PET practice test. PET Masterclass appeals to highly motivated students. The Introduction to PET module gives them a head start on what is in the exam and how PET Masterclass helps them prepare. A gradual increase in difficulty gives students a sense of progression and achievement, and students can do a printed practice test in the Workbook, as well as an online practice test as final preparation. sakriti opis