Practice, practice, read
While waiting for the CQC to respond to your application this will be an ideal opportunity to summarise and have a better idea of your policies. You do not need to focus on memorising as the CCQ inspector can doubt your understanding and competency when you act like a robot. Thy can in this case counter your strategy with scenarios.
Work on a strategy of using examples to showcase your experience, knowledge and understanding of the questions. When giving examples do not be too clever and give parables.
Provide direct meaning-full examples which leaves no doubt you know what is being asked. Reading should be kept at a minimum. The inspectors are well trained and can sense you are reading.
How long does CQC take after submitting an application?