1. A. He is of medium build.
B. She is tall and thin.    
C. He likes reading.
2. A. Yes,  she is thin.
B. No,  she is tall.          
C. Yes,  she is not thin.
3. A. Yes,  she is.  
B. No,  she doesn't have curly hair.  
C. Yes,  her hair is straight.
4. A. They are of medium height.
B. They look like their parents.    
C. They look like my parents.
5. A. He is tall.  
B. He has short and brown hair.  
C. He likes playing chess.