求个英语好的帮忙

你到一个叫李英的同学家，通知他一件事 碰巧他不在 你要给他留个字条 内容：明天的课要推迟到周六下午2点 因为明天你要参加植树 前天你吧雨伞落在他家房子的门外面 请他星期6上劲儿时给你带来

帮我写留言条的内容 别自己加内容 按原内容写 谢谢~注意格式

Hi Li Ying,

I have to delay the tomorrow's class to 2pm Saturday afternoon, for I'm going to take part in a tree planting activity. I left my umbrella in front of your door the day before yesterday, would you please bring it to me when you come to class this Saturday?

Best regard

XXXXX(name)