Re: Oh dear.. now wat do i do
how abt da dog ate ur certificate?? 
on a serious note if I wud b in ur place I wud hv just told em dat I got a better offer sumwhere else n I m not joining any more, my self respect is way moreeeeeeeee important then any job. Any decent employer will figure out ur unreasonable xcuzez.
p.s nxt time sauch samajh k baulna 