1. Do you play THE piano? 2. There is A big black piano in our living room. It is at THE wall to THE left of THE door opposite THE sideboard. My mother likes to play THE piano. She often plays THE piano in THE evening. 3. (--) Boys like to play (--) football. 4. What do you do in THE evening? — I often play (--) chess with my grandfather. 5. Where are THE children? — Oh, they are out....