1
                           general:: 
                            Phrase(s): earn one’s keep 
to help out with chores in return for food and a place to live; to earn one’s pay by doing what is expected.  •  I earn my keep at college by shoveling snow in the winter.  •  Tom hardly earns his keep around here. He should be fired.
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs