Inside each book you'll find four authentic A2 Key for Schools examination papers from Cambridge Assessment English. Be confident on exam day by working through each part of the exam so you can familiarise yourself with the format and practise your exam technique. All our authentic practice tests go through the same process as the A2 Key for Schools exam. We check every single part of our practice tests with real students under exam conditions, to make sure we give you the most authentic experience possible.