I need to improve my English if I want to be a volunteer of

I need to improve my English if I want to be a volunteer of i want to improve my oral english! I want to improve my spoken English. i want to improve my spoken english I want to ask him how can I improve my English.还是I want to a I want to join an English club____(improve)my English. I have to improve my English (because I want to get a good j My English is poor,I want to improve my English,so I want to I want to be a volunteer of beijing olympic games. I realize 英语翻译I want to be a volunteer of beijing olympic games.I real I want to improve my english的同意句是啥 I want to improve my English（改为同义句）