answer: #Person2# tells #Person1# that #Person2# likes studying English in #Person2#'s free time.
documents: #Person1#: What do you like to do with your free time? 
  #Person2#: Study English. 
  #Person1#: You mean you like to study English? Why? 
  #Person2#: It gives me great satisfaction. 
  #Person1#: Studying English wouldn't give me any satisfaction. It's hard work. 
  #Person2#: I don't mind the work. I think it's worthwhile.