Tony:  ____________________________?
Lingling: It’s interesting enough. I like it very much.
Tony:                 , I think you speak it very well.
Lingling: Thank you. About 3 years.
Tony: ____________________
Lingling: I study English by speaking more with my friends.
Tony: Do you have any difficulties in speaking with your friends.
Lingling: Yes.
Tony: _________________
Lingling: My problem is that I sometimes can’t understand others.
Tony: _______. 
Lingling: To tell you truth, I like it just because I like my English teacher.

A.  How do you study English? B.  How long have you studied English? C. Why do you like learning English? D. How do you like English?. E.  What’s your problem? F.  Didn’t it?