帮我写一篇英语短文!

My introduction
Hello,everyone!Here is Wendy,giving a speech.In order to help you know more about Wendy.I wanna tell you something interesting about myself.And the story begins like this.When I was in Grade 2 in my high school,my teacher asked us to prepare a speech about anything that we wanna talk about.One day,it was my turn to do the job.Although I thought I had prepared so well,I still felt a bit nervous.And what’s worse,I decided to add some body language to my speech,which I thought would help a lot.However,it was just stupid,very very stupid,after I really did this standing in front of the class.
And now I will show you how I did that and how stupid it was.It goes like,"You,you and you,get together!”Ok,this is just part of what I said.I thought,it should have impressed my class deeply.On contrary,I heard hundreds of,oh,no,it should be thousands of laughters.And that is really quite bad.I even didn’t know what had happened.So I continued the speech,b