@AlexKhan thank y3w brother for your suggestion ;-)
@Angle Start yea sis ;-) i will do try to make it my habit to learn grammer and understand their rule i tried alot i got something but then i forgot lol
D wht i do...!! just few dayz ago my one frnd who studind in NOA Isb suggest me a English Grammer BooK by Syed Sadat ALi shah which i bought recently and trying to learn from it what u suggest me how to get knowledge from that book i dont hve frnd with whom i can talk in eng :P