Which of the following options are true?
If you are in China, to improve your listening and speaking:
A、You go to coffee shops to know some foreign people. 
B、You talk to foreign people on We-chat. 
C、You go to English corners. 
D、You attend lectures given by foreign people.
E、You playing on your phone in the English Class.
F、You share what you learn from movies and books with your friends in English.
G、You listen to English songs.