下面这篇文章的错误在哪里

下面这篇文章的错误在哪里
短文改错：I should have been a business meeting ,but at seven
o'clock i found myself at the Reed's Bar and Grill because of Roger
which has the skill of getting people to do what he wants us to do .The
restaurant was at busiest and noisiest time .Rorer,who had got there first
,wave at me from the bar .I stared toward him,but the waiter going by at full
Speed with a tray on his shoulder ran into me .The tray flying into the air ,
And it has rained noodles and meatballs.You could imagine how I looked at that
moment.Anybody in the room was straing at me with their mouthes half open.
总共有十处错误