1，Do you know what his address is ? 你知道他的地址是什么吗？
2，They've done what they can to help her. 他们已经做了他们能做到的一切去帮助了。
3，After what seemed like hours he came out with a bitter smile. 似乎过了几个小时他才苦笑着出来。
4，The young girl was too frightened to speak, standing there for what seemed like hours. 小女孩吓得不敢说话，在那儿站了似乎几个小时。
5，He is not what he was a few years ago. 他不是几年前的他了。
6，This is what they call Salt Lake City. 这就是他们称作盐湖城的地方。
7，In 1492, Columbus reached what is now called America. 1492年哥伦布到达了现在所称的美洲大陆。
8，Our income is now double what it was ten years ago. 我们现在的收入是十年前的两倍。
9，The number of the students in our school has reached as many as 20,000 ten times what it was before liberation. 现在我校学生多达2万人，是解放前的十倍。
10，what's wrong with your computer? 你电脑怎么了？
11，I think Father would like to know what I've been up to so far, so I decided to send him a quick note. 我认为父亲想知道目前我在做什么，所以我决定给他发个短信。
12，Our hometown has changed a lot, and now it is quite different from what it used to be a few years ago. 我们的家乡变化很大，它现在与数年前的样子完全不同。
13，A modern city has been set up in what was a wasteland ten years ago. 一座现代化城市已经在十年前是垃圾场的地方拨地而起。
14，I don't know what I should say. 我不知道我应该说什么。
15，I don't know what you did? 我不知道你做了什么？
16，Do you know what is the longest bridge in the world? 你知道世界上最长的桥是哪一座吗？
17，I don't know what to do next. 我不知道下一步该做什么。
18，The book will show you what the best CEOs know. 这本书会告诉你最好的执行总裁该了解些什么。
19，Could you tell me what she is looking for? 能不能告诉我她在找什么？
20，We all consider what you said to be unbelievable. 我们都认为你所说的是不可信的。
21，We discovered what we had learned to be valuable. 我们发现我们所学到的东西都是有价值的。
22，I know what he wants to do. 我不知道他想干什么。
