I need gcse history exam past paper.

hi ppl. I am in year 11 and will have mocks before xmas.I m not good at some stuff, cuz in the middle of year 10 I changed from business studies to history, for the reason that teaching in business studies was crappy and class was noisy. So i ve missed some bits in history and would like to prepare for them by practicing exam questions.So if anyone of you has these papers, I would appreciate if you could pm me.tnx