This lesson plan is for a Form 3 English class on marine mammals. The lesson will last 80 minutes and focus on dolphins and whales. Students will read articles on dolphins and whales aloud and in groups. They will discuss the articles and answer multiple choice, true-false, fill-in-the-blank, and crossword questions. The lesson aims to improve students' reading comprehension and expose them to dolphins and whales. It will evaluate students' reading skills, knowledge of marine mammals, and ability to find answers using different techniques.