1. Wrong as a student's essay's title: the adventures of huckleberry finn
Better: Huck's Anti-Racist Education with Jim
Explanation: While The Adventures of Huckleberry Finn is a great title, Mark Twain used it already. You need your own title for your essay, ideally one that gives some hint of what your essay is about.
2. Wrong as student's essay's title: into one ear out the other
Better: Into One Ear; Out the Other
Explanation: Your essay's title should be capitalized, except for articles, prepositions, and conjunctions.
3. Wrong as a student's essay's title: best 45 minutes of my life english last tuesday
Better: Best Forty-five Minutes of My Life: English Last Tuesday
Explanation: While the words of this (obviously non-fiction) essay's title are fine, they need to follow the rules of capitalization and spelling out numbers.