answer: #Person1# tells Lily #Person1# can't catch up with the English teacher. Lily suggests taking an additional course in some English schools as she did.
documents: #Person1#: Lily, I can't catch up with the English teacher very well.
  #Person2#: What's the problem?
  #Person1#: You are quite good at English. Can you help me with it?
  #Person2#: Sure, but you'd better take an additional course in some English schools.
  #Person1#: English schools? What's that?
  #Person2#: This kind of school is good at helping people to improve their English.
  #Person1#: Is that different from our school's English course?
  #Person2#: Yes. Before you start your training, they will test you on your English first.
  #Person1#: Then?
  #Person2#: Then they will recommend you the class that suits you.
  #Person1#: Really? How good can my English get there?
  #Person2#: You see how well I am doing. I studied there, too.
  #Person1#: Alright. I'll tell my father about it.