I have a sister. She is daughter of my uncle, a good friend of my father. I have a good relationship with my sister. She is six months older than me. We are in the same grade. We don't meet each other often, but we often make telephone calls or chat in the Internet. She works very hard in her study and she does well in all her subjects. Besides, she is tall and looks beautiful. Her classmates and friends like to be with her. I am so happy to have such a great sister.