Here are the answers to the tests on Viv's web site.
NOTE FOR STUDENTS PREPARING FOR THE TEST!!! The example tests on Viv's site are now OUT OF DATE!!!!!. The format may have changed since this examination was set. To obtain up-to-date information and download examination practice materials go to the University of Cambridge web site.
NOTE FOR TEACHERS PREPARING STUDENTS FOR THE TEST!!! I strongly recommend that you order up-to-date past papers, which can be ordered from the University of Cambridge web site. As well as showing the latest format for the test, these past paper packs include a cd with the Listening Examination dialogues, answers and examples of writing paper examination answers demonstrating the different writing bands.