The Teacher's Resource Pack contains unit tests, review tests, and term tests, as well as entry-level tests and end-of-year tests. There are extra grammar practice and communication activities for each unit of the course. The free Testbuilder CD-ROM/Audio CD allows teachers to create their own tests. It previews each exercise before inclusion, and can create 'A' and 'B' versions of each test so that students sitting next to each other don't share answers. Exam skills (KET-, PET- and Trinity-style) questions are also available. CEF LEVEL B1