IMPORTANT NOTE:THIS IS OPTIONAL BUT STONGLY RECOMMONDED TO PRPARE                          ALL THE CHAPTERS


this is only to help those who dont know which chapters to prepare
for external


            easy units to be prepared for externals


ENGLISH: depends on your command on english 

M-1 : 1,2,5,6,7

MM  : 1,2,3,4,5

EP  : 1,2,3,4,6

EC  : 2,4,5,6,7

C&DS: 1,2,3,6,7



      ***************************ALL THE BEST********************