以Leaving home 为题目写一篇英语作文

I am the only child in my family.Like many other children,I follow a routine way to a so called success:primary school,junior school,a key high school and finally,a prestigious university.Lacking in experiences,I keep on feeling that I am only growing big,but no mature.But two leavings left deep impressions on me,giving me a strong sense of growth.
The first leaving home occurred about 4 years ago,the days after I received my junior school diploma.It was a summer afternoon.My father rushed home,singing with a red envelope in his hand.Suddenly,a sense of nervousness and excitement came over me.As I expected,this was the admission letter to a famous key high school.My parents began to laugh happily and proudly.But I could easily perceive a sense of grievance and anxiety.