How to score good marks in audit?

Rohit (CA-Final) (1485 Points)

07 August 2013  

My attempt is Nov. 2013. for IPCC G-2

Currently I am using Surbhi Bansal Book for CA IPCC Audit.

I am now very much familiar with SA and some Basic Chapters.

But still I am unable to answer Case Studies.

I want to practice more case studies, so should I refer any other material for practicing case studies? 

I saw on CCI that Paduka is best for case studies, should I refer Paduka for case studies?