Hi it's a bit short but not impossible, get the exam kit , there are 126 questions inside, manage to practise 6 to 7 questions per day for 20 days. For the 3 days remaining look at the june and December 2013 past papers and the june 2014 past paper. One important thing when practicing auditing and assurance, put yourself in the shoes of an auditor because these questions reflect real life situations. You know what I mean? Don't forget to pay a particular attention to the ISAs. Good luck. Participating in the online discussion will also help everyone.