Which one is not an open class part of speech:

🧠 Explanation:

A pronoun, like “he” or “she,” isn’t an open-class part of speech. Open-class words, like nouns or verbs, can grow with new words, like “robot.” Pronouns are a fixed group, with no new ones added. For kids, pronouns are like shortcuts, saying “she” instead of a name. This makes talking easier. Learning about pronouns helps children write clearer sentences, like using a quick code in a game. It shows how grammar organizes words to share ideas fast, helping kids communicate better in stories, homework, or chats with friends, making language simple and fun to use.