"xiaoming s father has three children,我给同学猜了一个谜语,第二个老二,”同学都猜了第三个是小明,还有几个同学没上台给我们猜谜语、讲笑话, the second eldest,today s composition class is so interesting!我今天讲:“小明的爸爸生了三个孩子,有趣的课, but some students bravely came to the stage to tell us jokes and riddles.today,