now that we are given advanced information for our exams, as a year 11 student, im finding it difficult benefitting from past papers. i am being asked in detail about topics not required and not asked much about the topics that i do require. for science for example, im answering exam style questions by topic using pmt and the pearson edexcel website has also provided topic tests for us but can anyone recommend some tips maybe for revising and at the same time making use of the advanced information? especially for the sciences!