1.My name is Andy(正式一些)。 2. it's a great honor for me to stand here and give the opening speech to you guys.3. as we all know, 换成 as you know. 4. first, all the students are welcome to this Festival. and you need to fill in an application from in our scholl's webstie before may 5th. 5. finnally, the top ten students will give a performance (performance 当什么意思用, 没见过这样用的, 可以用gift, reward, or...) 6. 这个演讲是正是的还是非正式。 要是正是的, come on 不能有。 7. of students since it was set up; 删除8。 it is high time. 什么是high time?