根据对话情景，在空白处填上一个适当的单词，使对话完整通顺。
A: Your English is very good, Zhang Lei. Can you please tell me 1_____ you learn it?
B: I learn English 2_____ speaking as much as possible in and 3_____ of class.
A: Do you learn English by watcng English language 4_____?
B: Yes, 5_____often. And I also listen to tapes.
A: Do you study grammar?
B: No, I never study grammar. It's 6 _____ and I don't think it is helpful.
A: I can't get the pronunciation right. What should I do?
B: Don't worry. Try to speak English as 7_____ as you can. You can also 8_____ it with your friends.
A: I enjoy reading English magazines, but my reading is usually slowed down by too many new words.
9_____ should I do then?
B: You can always write the new words on a small piece of paper and study them when you are free.
A: Thank you very much!
B: It's my 10______.
