我会按要求写句子。 

1．圆圆的荷叶挨挨挤挤的。

     改为比喻句：                                                                                    

2．泉水从洞口涌出。  

     改为拟人句：                                                                                    

3．同学们说得很高兴。  

     扩句：                                                                                             

4．这一池的荷花难道不美吗？  

     改为陈述句：