One day after school the teacher said to his students，“Tomorrow morning，if any one of you can answer my first question.I'll permit him or her to go home earlier.”一天，放學以後，老師對他的.學生們説：“明天上午，如果你們當中的任何一個同學能回答我的第一個問題，我就准許他或她最先回家。”
The next day，when the teacher came into the classroom，he found the blackboard daubed.第二天，老師走進教室時發現黑板已被亂塗
He was very angry and asked，“Who did it?Please stand up! ”他非常生氣地問：“誰塗的? 請站起來。”
“It' s me，”said Bob，鮑勃説：“先生，是我”
“Now，I can go home，Good-bye，Sir! ”“現在我可以回家了，再見。”
