As per government request the exam boards have released extra questions for students and teachers to use. I must highlight that the questions released are not merely a case of having sight of what you will be asked and memorising the answers - far from it! All schools, colleges and private tutors will be utilising a variety of tools to provide evidence to reflect your overall grade.
Please use these extra questions as practice to solidify what you have already learnt, in addition to other past paper materials also available.
Find more information by heading to your exam boards website.