Ca final

HELLO I M A CA FINAL STUDENT. I GAVE MY CA FINAL GROUP-1 IN NOV-2014(IST ATTEMPT) AND I FAILED IN EXAM. NOW I FEEL VERY DEPRESSED AND TENSED. I HAVE JUST 3 MONTHS LEFT FOR MAY-15 EXAMS.WHEN I SIT FOR STUDY , MY MIND NOT CONCENTRTE IN STUDY  AND RESULT SORRUNDED IN MY MIND.PLS SUGGEST ME HOW I DEVELOP INTEREST IN STUDY. PLS SUGGEST ME PROPER STUDY STRATEGY WHICH WILL HELPFUL TO CLEAR MY EXAMS. I WANT TO GIVE BOTH GROUPS IN MAY 2015 BUT DUE TO LACK OF TIME ,THERE IS A FEAR IN MY MIND  THAT I CANNOT DO IT.I M FREE FROM OFFICE ALSO.PLS GUIDE ME PROPER DAY WISE STUDY PLAN FOR BOTH GROUPS.PLS PROVIDE ME THE AMENDMENTS NOTES OF LAW , AUDIT AND FINANCIAL REPORTING.PLS GUIDE ME HOW SHOULD I STUDY THEORY SUBJECTS LIKE ISCA, 
LAW AND AUDIT AND WHICH BOOK SHOULD I REFER FOR ISCA.