Students can't have opinions about a novel unless they have read it! Here is a simple way to ensure that students have read and understood this novel.
The quizzes are multiple choice: Ch. 1-3 14 questions; Ch. 4-5 14 questions; Ch. 6-7 14 questions; and Ch. 8-9 11 questions.
Answers are provided.
On TPT, I also have a detailed Study Guide to this novel that includes the Quizzes.
I have published a full length study of the novel entitled "'The Great Gatsby' by F. Scott Fitzgerald: A Critical Introduction." It is available on TPT or from Amazon.com and BarnesandNoble.com as well as in most ebook formats (e.g., Kindle).