MCQ Practice English 📖 'Having a screw loose' means - A being slightly strange in behaviour B being sensible C having a loose screw in the engine D having no tight screw 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 PreviousHave you ever - to Rajbari? NextHaving the right equipment at hand will be enormous help.