1. Dont write too much lengthy answers in Audit.
2. If any direct question is there regarding AS,Company Audit etc... just quote the as no or section of company audit and start the answer... dont go legthy just write what question demands for in standard language.
3. If case law is given .. First write what question wants, then related AS or section , then realate the question with the given act. and in final para wite the conclusion with ur decisionn regarding the case law given...
All the very best.. Good Luck dear.....