我弟弟My younger brother

 My younger brother
      I have a younger brother.His name is Yin Chenyue.He is 12 years old.His birthdayis December 15th.He has a pair of big eyes.  He usually gets up at around 6:30 am.His favourite subject is math.It's difficult but interesting.Last class he always play ping-pong ball.Becauce he likes playing sports very much.I love him.We are good friends. I hopeeverybody likes him.
标题：我的弟弟
内容：我有一个年轻的brother.His名字是尹Chenyue.He为12年old.His生日是12月15th.He拥有一双大眼睛。他通常左右起床6:30 am.His喜欢的话题是math.It氏困难，但他总是interesting.Last级打乒乓球ball.Becauce他喜欢体育运动非常much.I爱him.We是好朋友。我希望大家喜欢他。