I joined hsc in 2004. First of all, whether it is business study or esl paper, you don't have to memorize it, just like writing an ordinary paper. In class, your business teacher will definitely write the main points and outlines on the whiteboard. You should be able to understand and remember these points. You don't need to dig them out of the book from beginning to end to write a report. Just organize your own language according to the information provided and the knowledge you have learned in class. Maybe you are not confident in your English and feel that you can't write complicated sentences. It doesn't matter. The teacher won't look at your gorgeous sentences and rhetoric. You just need to express your meaning, just keep it simple and get full marks when you answer.