Viết một đoạn văn ngắn về chủ đề Who is "you" bằng tiếng anh 

 I have many friends; however, I would consider Kathy my best friend. We have known each other for 5 years. Kathy is a short girl with long black hair and fair skin. What I like most about Kathy’s personality is that she is very warm-hearted and helpful to everyone around her. She always volunteers to help other friends in class. I am not good at Chemistry, so she often tutors me after school. Whenever we had free time, I would come to her house to eat snacks and watch movies. All in all, Kathy is a perfect friend that I will always treasure. I hope that we can be friends for a long time.