急呀。。。三篇英语作文，各位帮帮忙啊~！！！

Aseries of bad coal mine accidents haooned in Beijing,Hebei,Henan ,Sichuan and Shanxi in 2004,Write an essay with the title"Problems Behind Coal Mine Disasters"
1,describe the phenomenon
2,problems behind coal mine accidents(top priority of GDP growth,corruption,poverty of the disadvantaged)
3,your commentSuppose you are in charge of a library in a city .You received a few letters complaining the crowdded condition of your library.Write a letter to one of the complainants which includes the flooowing points
1,acknowledge the complaints
2,wuggest alternatives to avoid the crowdedness
3,exprss your appreciation for the comment
很简单，上网