There are two collections of practice tests for Cambridge English: Key for Schools. Each contains four complete and authentic examination papers for the Cambridge English: Key for Schools exam, aimed at a young audience.
For each collection there is a Student’s Book without answers, Student’s Book with answers, an Audio CD and a Self-study Pack (Student’s Book with answers + Audio CD). The Student's Book with answers and Self-study Pack contain a comprehensive key and recording scripts, so the material can be used either in class or by students preparing alone.
Informed by the Cambridge English Corpus