阅读短文，判断正误。

Today is Saturday. David doesn't go to school. He feels bored（无聊的）. His friends called him to play basketball together. He is very happy. But he doesn't do well in the basketball match. He is very angry with himself. At last, his team fails. David is very sad. When he gets home, he is very tired. His mother cooks his favourite food beef for dinner. David is very happy.