根据提示，请以“SchoolRules”为题，写一篇短文或对话提示：每所学校都有规章制度，下面是你们学校的一些规章制度，请你向一位新生Mary作一下介绍。内容包括：1.上课不能迟到。2.教室要保持(keep)干净和安静。3.见到老师要问好。（greet)4.不允许在教室里吃东西。5.不许在课堂上听音乐，玩游戏。6.不要损害花草树木。（pickflowers;climbtrees）SchoolRulesWelcometoourschool,Mary.Herearesomeofourschoolrules.Letmetellyou:Wecan'tarrivelateforclass.Wecan'ttalkloudlyinclass.Wehavetobequietinclass,andwehavetokeepourclassclean.Whenwemeettheteachersontheway,wemustgreetthem.Wecan'teatordrinkintheclassroom.Butwecaneatoutside.Wecan'tlistentomusicorplaygamesinclass,either.Wecan'tpickflowersorclimbtrees.根据提示写一封60~80字的信。Tom邀请LiPing参加他这周日的生日宴会，但LiPing的父母出差要到下个月回来，奶奶又卧病在床，需要人照顾。再说英语考试即将来临，因此，无法前去参加生日宴会。LiPing感到很抱歉，只好写信辞谢。DearTom,Thankyouverymuchforinvitingmetoyourbirthdayparty.I'dlovetogobutIcan't.Myparent____________________________________.FromLiPingDearTom,Thankyouverymuchforinvitingmetoyourbirthdayparty.I'dlovetogobutIcan't.Myparentsareoutonbusiness.Theyarecomingbacknextmonth.AndnowIhavetolookaftermygrandmabecausesheisillinbed.AndIalsoneedtostudyformycomingEnglishexam.I'mverysorrybutIcan'tgotoyourparty.Thankyouforaskingme.Ihopeyoucanhaveagoodtime.一些英国朋友要来参加你们班举行的英语晚会。作为主持人，你需要用英语准备一份60-80个词的欢迎辞。包括以下英文提示的内容（开头已给出）：1.thenumberofstudents(boys32,girls28)2.WhatdoyouthinkofEnglish?3.HowdoyoulearnEnglishinyourfreetime(magazines,TV,radio,etc)?4.YourEnglishprograms(plays,songs,etc).5.ending（结束语）Goodevening!Ladiesandgentlemen,WelcometoourclassandwelcometoourEnglishEvening.Firstofall,letmesayafewwordsaboutourclass.Goodevening!Ladiesandgentlemen,WelcometoourclassandwelcometoourEnglishEvening.Firstofall,letmesayafewwordsaboutourclass.Thereare60studentsinourclass.32ofusareboysandtheothersaregirls.MostofuslikeEnglishandstudyhardatit.InourfreetimeweoftenreadEnglishbooks,newspapersandmagazines.SometimeswelearnEnglishontheradioandsometimesonTV.Thiseveningyou'llenjoysomeshortplays,songs,dancesandsoonbyourclassmates.Ihopeyou'llliketheseprogramsandhaveagoodtime.Thankyou!根据以下情况写一篇短文介绍你的这位笔友李华，英文名叫Tony，是第一中学一年级二班的学生．他出生于1