我会按要求改写句子。   
1．从这以后，楚王不敢不尊重晏子了。（改为肯定句）     
                                                                                                                                                    
2．可是橘树一种到了淮北，就只能结又小又苦的枳，还不是因为水土不同吗？（改为陈述句）  
                                                                                                                                                      
3．正当他们吃得高兴的时候，有两个武士押着一个囚犯，从堂下走过。（改为“把”字句）  
                                                                                                                                                     
4．齐国不是狗国。齐国应该大开城门，迎接晏子。（用恰当的关联词连成一个句子）