下面的邀请函有三处不合规范，请指出并加以修改。

                                                                                                           邀请函

刘教授：

    您好!贵校50周年校庆将于5月10号举行，我们向您发出诚挚邀请，请您发出参加校庆活动，并请您抛砖引玉做个报告，指导同学们如何放飞理想，实现自身价值，为母校增光。我们恭候您的惠顾!

                                                                                                                                                                        XX中学2014年4月10日

____ ____my friends in Australia some ____ things.

Funtawild Adventure is very popular and _____________ tourists visit it year by year.