Use the definite article where necessary. 1. it's not always easy old young to find a common language. 2. don't rich: money doesn't always bring happiness. 3.governments have to develop social programs to poor people.4. i quite old houses: they have an atmosphere of their own.5.you don't beautiful today! 6. looking sick is a real art.7. beautiful are often admired. 8. deaf people often use their hands to communicate in sign language. 9. some of her relatives were dead and injured.10. have you ever unemployed? 11. all parents want to see their children happy.