How important is grammar?

1. Why do languages have grammar?
2. What are the differences between prescriptive linguistics and descriptive linguistics? 
3. Is standard Japanese the true Japanese?
4. What are the disadvantages of striving for perfect English grammar?
5. What are the disadvantages of NOT striving for perfect English grammar?
6. What kind of Native English speaker do you want to talk with?
7. Can you tailor your English to speak to a variety of Native English speakers?
8. How should your English teacher empower you to be successful in communicating in English?
9. What are your experiences of communicating in Japanese with people from other countries?
10. Can you understand a Japanese person's background by the Japanese they use? 

私はイギリスのパブ、MAN IN THE MOON六角と一緒に新しいイベントを作っています。名前は「お喋りMEET UP」です。英語と日本語を話すイベントです。この楽しいイベントに来ませんか？

本当にいいチャンスです。

来てね！