We knocked on the door but nobody answered. ‘But’ is which part of speech:

🧠 Explanation:

In “We knocked on the door but nobody answered,” ‘but’ is a conjunction. Knowing this helps students improve English grammar, ensuring clear sentences. Understanding conjunctions is useful for essays, exams, or writing in school. This skill is key for English classes, helping students connect ideas accurately. Learning conjunctions enhances communication, making it easier to express contrast in academic projects or daily scenarios where precise language improves clarity.