[محمد عماد الدين]

but remember u willnot study chemist from1/6
to 27/6
tell me how? how
u will remember
subject like chemist in one day
make your mind in this problem
and tell me how!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!! 1