MCQ Practice English 📖 It 's impolite to break --- when some one else is talking. A in B into C off D on 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 PreviousIt is who -- to blame বাক্যের শূণ্যস্থানে সঠিক শব্দ বসবে- NextIt was a bungled effort to restore order. 'Bungled' here means -