23
        
        
          Ali did what his mother told him. He washed his hands and
        
        
          face, and started his homework. But he was still excited. He was
        
        
          thinking about how much fun they were going to have on the pic-
        
        
          nic. Suddenly, a thought occurred to him. He thought: "What if I'm
        
        
          sick at the week-end? Then I won't be able go on the picnic. I will
        
        
          have to stay home in bed while my friends are all playing ball." All
        
        
          at once he became depressed. All his joy vanished. While he was
        
        
          doing his homework he began to think.
        
        
          Towards dinner time, Ali's father came home. Ali's mother
        
        
          called them to dinner. They all sat down at the table together. Ali
        
        
          was silent and gloomy because of the bad thoughts in his mind.
        
        
          His mother was very surprised at this change in him. Ali's father
        
        
          also noticed how gloomy he was. As always, they began to
        
        
          have a conversation.
        
        
          "What you did in school
        
        
          today?" asked his father.
        
        
          "We learned some new things,
        
        
          Dad," answered Ali: "In math
        
        
          class I went up to the blackboard
        
        
          and solved the problems the