extended response

Hi, What are the best ways for one to improve their responses in theory based questions. The numericals are fine, however I am noticing that I am consistently losing an average of one mark per question, on the theory based questions. What is the best strategy to improve my marks in these areas...

"Discuss the powers of police in the criminal process." I am currently curating essay plans to put aside to use to revise in the future as well as using them to practice my extended response writing. I took this practice question straight from the syllabus and am working on planning an extended...