How can my english is good?

Do you mean:
How can I improve my English?
Write me email if you have question on English

ok...you need to speak more,read more english books and do more exercise about english.

Go England and build up your English foundation. Listen more to those locals and as time goes by, I guess you should be able to grap the basics.

What do you mean? You want your english improve in conversation or grammer?
Firstly, you should know your standard of english. Reading books can improve your confidence.Do not be shy when you speaking with foreigner.

2006-11-03 22:13:35 補充：
Read simple english story books is the best way to imorove your english. Sometimes,you will see foreigners in the streets, they may get confused with their location. It is a good chance for you to approach them, try to talk with them.