一般技术操作挂风障需要哪些材料（） A.四根方木 B.木板压条 C.风障布 D.圆木

Mr. Green:Hello! This is English-help Centre. _小题1:__
Li Lei:Yes. I have some problems with English.
Mr. Green:__ 小题2:_
Li Lei:First, I can’t speak English well.
Mr. Green:_ 小题3:_. Why not join a language club to practice English?
Li Lei:OK,I’ll try it. Also I can’t understand the teacher when she talks to the class.
Mr. Green:Listening to more tapes will help a lot. Remembering the words of English songs also helps a lot.
Li Lei:___ 小题4:_ I’ll do that as much as possible.
Mr. Green:You’re welcome. _小题5:____

A. Don’t worry. B. I hope your English will improve soon. C. Can I help you? D. Thank you very much. E. What are your problems?