根据对话内容，从方框中选出适当的选项补全对话，并将选项的编号依次填入题号后横线上。(共4小题，每小题1分；计4分)
A: How can I become a good English learner? Could you give me some advice, Mr. Liu?
B: Of course. Do you learn English by watching English videos?
A:      
B: How about keeping a diary in English? Do you learn English that way?
A: Yes.      
B: Have you ever studied with a group?
A: Yes, I have. I have learned a lot that way.
B:      
A: Oh, yes. It improves my spoken English, and my friendships as well.
B:     
A: I do that sometimes. I think it helps.
B: I think you should spend half an hour reading English every day.
When you meet new words, you should always look up the new words in a dictionary.