The exercise of Colours of Pakistan helps students practice long vowel sounds, compound words, and reading comprehension in an engaging way. Through circling, matching, and fill-in-the-blank activities, learners strengthen their understanding of long vowels (A, E, I, O, U) and how to identify them in words. They also explore compound words, learning how two words combine to form a new meaning. The comprehension questions further connect grammar with real-life culture, festivals, and traditions of Pakistan, making the learning process interactive and meaningful. These exercises aim to build vocabulary, improve pronunciation, and enhance both reading and writing skills.