把下列句子改成转述句。
(1)渔夫问桑娜：“我不在，你在家里做些什么呢？”
                                                                                                                                                           
(2)王老师对我说：“下课后，请你到我办公室来。”
                                                                                                                                                           
(3)总理站起来对我说：“我要去休息了。上午睡一觉，下午还要参加活动。你也回去睡觉吧。”
                                                                                                                                                             
(4)种树人语重心长地说：“如果我每天都来浇水，一旦我停止浇水，树苗会枯萎得更多。” 
                                                                                                                                                           
(5)皮埃尔说：“我只是希望它有美丽的颜色。”