Nancy is a 15-year-old girl. She is my best friend. She is two years older than me. She is a little more outgoing. When I am bored,she often tells me (笑话) and makes me happy. She does her homework very(小心地). So she always gets good(成绩). She thinks the best way to learn English is(凭借)more listening, speaking, reading and writing. And she won the prize in the English competition last week. Now she is in good (健康). However, three years ago she was really fat and often visited the (牙医). She loved ice-cream so much that she almost ate it every day. She enjoyed lying on the sofa and never had (足够的) exercise. One morning she saw some girls running in the park, and they looked so smart. At that moment, she thought she (应该) start changing. She keeps running every day. She eats (新鲜的) vegetables and fruits each meal. She has a lot of good habits. And she also (希望) the other students will follow her example and have a nice lifestyle.