跪求英语主持开头及结束语！

[商务英语信函结束语](1)我们盼望于近日内接获回信 1. We hope to receive your four at an early date. 2. We hope to be foured with a reply with the least delay. 3. We await a good news...+阅读

ladies and gentlemen,welcome to this XXX compitition.First of all,I 'd like to introduce my partner :XXX,XXX. This time's competition,we have 52 competitors from different classes and grades... Now let's come to the rules of the competition.Each competitors has five minutes in the ....Then three minutes.. Welcome the No.1 competitor 对选手评价： wonderful thank you excellent let's...... 形容词： super上等的，特大的，特级的，十分的，过分的，极好的 superb庄重的，堂堂的，华丽的，极好的 marvellous绝妙的；了不起的 sensational使人感动的，非常好的 gorgeous华丽的，灿烂的 unique唯一的，独特的有一些作串场的技巧。

很简单，你可以事先了解一下选手或者是节目的内容。简单组织一下语言，在选手上台之前，根据他或他表演节目的特征，进行简练精确的介绍，让台下的观众先有一个感性的认识。当然一定要挑好听的说了。在选手下场后一定要说“thank you. /thanks for your excellent performing./ i really enjoy it. /it is wonderful /gorgourse /terrific...” let's welcome xxx.典型用语。

别忘了开场白和结束语。别忘了在结束时，说hope you have a nice day/evening. 下面为方案 greeting, good morning/evening, boys and girls, ladies and gentlemen，（因为有学生，有老师） welcome to the English Speech contest of xxx school. 介绍评委，I have the great privilege of presenting today's judges for this Speech Contest. Ladies and gentlemen, Mr.xxx from...（介绍时，就提高声调说他们的名字，并用手做出有请的姿势，评判就站起来.大家鼓掌.）介绍比赛规则Now I would like to introduce the rules for this contest. Number one... 结束语等等。

I know we are all deeply impressed by the wonderful speeches presented by the (10 说出参赛者的总人数)contestants. Thank you for your hard work. Boys and girls，（转向听众）Let's give them a big round of applause.（为参赛者鼓掌） And I think our distinguished judges who make this contest possible deserve a big round of applause, too.（感谢裁判） Last but not the least, boys and girls, I think you deserve a big round of applause, too for being such good audience.（感谢听众，自己给自己鼓掌） Good bye! See you next time!