My friends and I had a party in my house on Christmas Day.Everyone enjoyed themselves at the party. But something unpleasant happened. I happened to find Ben, my friend, reading my diary in my bedroom. At that time I was so angry that I shouted at him.

　　Ben stood up and left my house atonce, without saying a word. After he left, I thought it was not polite to read other's diary, yet it was not polite to shout at others. If I could tell him not to do that quietly, it would be better. As a young man,everyone should have good manners.