pls suggest me frnds

hello friends,iam appearing for november'09 pcc exams and i din't start up any preparation till now.also i wont have any leave before exams as i had used the leave earlier.i have no good plan to study.so pls tell me how to study?i.e., whether to complete subject by subject or to read all subjects daily?n i have to do income tax by self study.n also frnds pls tell me whether i can cope up for the exam without leave?my office timings r from 9am-3pm.still five months r left.so frnds pls spend few minutes of ur time and post ur suggestions for which i will be thankful to u.bye.pls reply.