Revision

Due to unforeseen circumstances I was unable to sit the December F5 exam but am now sitting in March.

I am finding I am having to go over all the lectures again to refresh my mind and finding I am running out of time. Am I best to keep tackling all the questions and revise where I struggle?? Also when i attempt the questions i understand them but when i go back a couple of weeks later I’m again struggling?

Any revision or study tips would be gratefully appreciated.