i-need-help-with-the-thesis-to-be-the-same-what-i-m-talking-about-in-each-paragraph

I need help with writing an Essay for English 120 class. my essay is not organized that what my professor said, so I need to write it again, and correct some sentences structure. Also, I need to understand why my Thesis not explain what I’m talking in all body paragraphs. Thank you