For literature make sure u know ur quote from the books u are reading, then link it to theme, knowing context of the book really boost ur grade.
For language make sure u can do both paper, especially questions 5 as it about half.
For both English practice spelling, punctuation, and grammar. Lastly do exam papers then give it to ur teachers to mark and ask for feedback.
I hope u get the grade u want to. Goodluck