When I was in the seventh grade，I always liked to eat or listen to music in class while I was doing homework. This bad habit 1 my poor grades directly. My mother was worried about my study. So she found my head teacher Susan and asked her to be2 with me.
I thought my head teacher would3 me. At that time，I was very worried until one day my head teacher asked me to go to the playground to meet her. I4 rushed to the playground though I was afraid.
5 I ran to my head teacher，she gave me a stick. She asked me to draw a circle on the ground with my left 6 and a triangle with the other one at the same time. Then I began to draw circles and triangles with both hands. I7 many times but I failed.
Half an hour later，my head teacher smiled and said to me， "In fact，almost 8 can draw a circle and a triangle at the same time. After all，our energy is not enough to finish many 9 at the same time. We must pay attention to one thing to succeed. " From then on，I began 10 my heart to my study. Since then，I have made rapid progress.
