I really want to be an excellent student in composition. How to write? Thank you.

Today, accompanied by my parents, I came to the Twin Pigeons Peace International Hotel in Linhai to participate in the "Youth English All-round King Show". We walked to the fourth floor, and the teacher told us that there were 35 people in our group, and I ranked 14. The teacher asked us to line up, took us to the competition area, arranged our players on the left side of the competition area, and our parents sat on the right. The game has started, and my heart is like 15 bucket to draw water ... I can't stop in a hurry. It's my turn. My heart is beating out. I really want to be invisible so that everyone can't see me, so I don't have to compete. It's my turn I said a lot as soon as I got up, and I repeated it unconsciously, and then I stopped and didn't know what to say. I thought about it in advance, thank you, and I'm sorry, I completely forgot. I didn't come to my senses until I remembered the applause below. To make matters worse, the foreigner asked three questions later, but I couldn't answer any of them. I always answer them. As a result, I got 8.29 points, and my mood was not calm.