神奇魔术师。(按要求写句子)   
(1)仿写句子。     
    首都北京是我国的心脏。
                                                                                                                        
(2)改写句子。   
    ①他上课玩东西，这是事实。
        改成反问句                                                                                                                      
        改成双重否定句                                                                                                                
    ②小明对小红说：“明天，我请你去公园玩。”
        改为转述句                                                                                                                       
    ③精彩的故事深深吸引了我。
        改成“被”字句                                                                                                                
(3)用“大方”造三个句子。
    ①对财物不计较，不吝啬                                                                                                     
    ②举止自然，不拘束                                                                                                            
    ③不俗气                                                                                                                               
(4)给下面的句子加不同的标点，使它们表示不同的意思。
    ①你同意他不同意。                                                                                                            
    ②你同意他不同意。