Which of the following is good advice for revising an essay?

-do not let someone else read it too soon; they could interfere with your thinking process.
-read the paper out loud; you might be able to hear mistakes that you would miss if reading it silently.
-keep at least one mistake for the next draft; it will remind you of the way your thought evolved.
-read as quickly as possible because the most important thing is to get to the next step in the writing process.