Opinions required

I wrote second group of ca final n unfortunately I couldn't make up...I m thorough wid my preparations for d second group as I was earlier...I want to write just two papers of group 1 i.e law n audit...I can't prepare for all eight subjects(I know within myself,plus my consciousness doesn't allow me to do so) shall I go for dese two exams n expect for an exemption or shall I write dem in Nov 15 itself after clearing 2nd group..