把下列词语整理成一句通顺的话。     
1．操场上    在    打乒乓球    李小明和王小红     
                                                                                                                   
2．辛辛苦苦    我们    农民伯伯    种出来的    粮食    吃的
                                                                                                                   
3．尾巴    抖动    孔雀    美丽的    不停地
                                                                                                                 
4．随着音乐    同学们    在操场上    做  很有节奏地   早操