將下列感嘆句改為陳述句。     
1．我多么希望硫酸廠早日治理污染，使空氣變得清新呀!  
                                                                                                           
2．我多么希望再打開窗戶時(shí)，即使是東南風(fēng)爸爸也不咳嗽了!
                                                                                                            
3．人們真的盼望城市越來(lái)越美好呀! 
                                                                                                            
4．爸爸的工作太累呀！