MCQ Practice English 📖 Piya has slept only three hours. which part of speech is the word 'only' here? A A noun B A preposition C An adjective D An adverb Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousPerfectly is : NextPlease look above. Here 'above' is -.