照樣子改寫句子。   
例：馬跑得越快，離楚國不就越遠了嗎？ 
       馬跑得越快，離楚國就越遠了。
(1)這不恰好表明有數(shù)不盡的駱駝嗎？ 
                                                                                                                                            
(2)羊已經(jīng)丟了，再修羊圈有什么用呢？
                                                                                                                                            
(3)這么遠，箭哪能射得到呢？
                                                                                                                                            
例：認真學習正是好學生的表現(xiàn)。
       認真學習不正是好學生的表現(xiàn)嗎？
(4)翠鳥美麗機靈，我們喜歡它。
                                                                                                                                           
(5)我不能用五星紅旗換面包。
                                                                                                                                           
(6)我要帶的行李已經(jīng)超重了，不能再帶上這沉甸甸的象墩子。
                                                                                                                                           

照樣子改寫句子。  
例：羊圈修好了，他的羊怎么會丟呢？    
       羊圈修好了，他的羊是不會丟的。  
1．羊已經(jīng)丟了，還修羊圈有什么用呢？
                                                                                      
2．馬跑得越快，離楚國不是越遠了嗎？