answer: #Person1# invites #Person2# to the English corner. #Person2# refuses. #Person1# thinks #Person2# ought to go.
documents: #Person1#: What do you plan to do on Sunday morning? 
  #Person2#: Nothing special. 
  #Person1#: How about going to English corner with me? 
  #Person2#: Oh, I'd rather not. 
  #Person1#: Why not ? 
  #Person2#: You know, I am poor at English, especially spoken English. 
  #Person1#: That's why you should go there, If you don't dare to speak English owing to the fact that you are afraid of making mistakes, you simply will never learn English.