بازم سلام . خوب ببين دووسته خوبم توصيه من اينه كه
Just u can focus on math and those two things that i told u. but i think if u study some special things , for instance, notes of some specific proffesors in mashhad , oroomieh and the others that i 'll tell u , u can success.
now plz study microbiology and food chemistry and review mathematics. that can help u to be the best . and i promiss if u study from this time , u can achive everythings u want .
be the best
with best regards
hamid rad