882. Somebody"s knocking at the door. I"ll answer it.有人在敲门，我去开。

881. Most of the earth"s surface is covered by water.大部分的地球表面被水覆盖着。

880. Many young girls dream of being a fashion model.许多年轻女孩梦想成为时装模特儿。

879. we got a bad headache, and my nose is running.我头痛得厉害，还流鼻涕。

878. I will never forget the days that I spent with you.我永远都不会忘记和你一起度过的日子。

877. I really think a little exercise would do you good.我真的觉得做点运动对你有好处。

876. However, Susan has not really made up her mind yet.然而，苏珊却还没有决定。

875. How can I climb up that wall! I wish I were a bird!我怎么能够爬得上那堵墙?我要是一只鸟就好了!

874. He dreamed of traveling to remote South Sea Islands.他曾梦想到遥远的南海诸岛去旅游。

873. Every man is fool sometimes, but none at all times.每个人都有愚蠢的时候，但是没有一个人永远愚蠢。