Look at the common question style for your exam board. Most are structured in a 'How does [writer's name] present the [theme/character]?' style.
In this case, you would write out a list of every theme and character that might come up. Write them all out in the question style.
Then for each newly made-up question, you would plan a response. Include quotes, context, critics and analysis.
Then review this before your mocks and exams.