文中共有10处语言错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。删除:把多余的词用斜线(\)划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词;
2.只允许修改10处,多者(从第11处起)不计分。
Ladies and gentlemen,
It's my honor to give a speech here.After-school activities play a important part in our school life.Proper activities help enrich our lives,broaden our horizons or develop our personalities.
Mine own experience can serve as a case in point.When I was in Senior One,I become a member of our drama club,that I used to visit on weekends.Since my participation in various activities organizing by the club,I achieved a lot.

These activities bring me a lot of funs,provide me with good opportunities to develop newfriendships and open a window through which I have a brand-new outlook. With so much advantages shown above,why not to join us at once?