按要求完成句子。    

（l）不劳动，连棵花也养不活，这难道不是真理吗？    

          改为陈述句：____                                                              

（2）这部电影使我感动得流泪。    

           改为双重否定句：                                                                              

            改为反问句：____                                                                          

（3）浪花跳跃。    

          扩句：                                                                              

（4）虹虹和姐姐在琳琅满目的书店里购买了一套《上下五千年》和几本童话故事书。   

           缩句：