Help with GCSE German

Hello there , I'm here today to ask for some help and some tips to help me revise for my German GCSE as I have my Speaking mock in just over a week and am unsure how to revise for it. Additionally, I am wondering if there are any ways to help with reading as that was probably the hardest exam I have had. For listening I am pretty good at and writing its that hard but I really struggle with reading and Speaking I am just really intimidated about with the stuff we have to do. I really want to get good grades in German this year as I want to go do it for another 2 years in A level so I want to get good at these now. For reference I am on the WJEC German course and It is really hard to find stuff that isn't Edexcel or AQA

Many thanks