Do you remember the girl who taught us English？
你还记得教我们英语的那个女孩吗？
Clock is a kind of instrument which can tell people time.
钟是一种能够告诉人们时间的仪器。
This is the place where he used to live.
这就是他过去居住的地方。
Mr. Zhang， who came to see me yesterday， is an old friend of mine.
张先生昨天来看我，他是我的一位朋友。
We walked down the village street， where they were having market day.
我们沿着村里的大街向前走去，村民们正在那里赶集。
A middle-aged woman killed her husband， which frightened me very much.
一个中年女子杀害了自己的丈夫，这令我十分恐惧。
A five-year-old boy can speak two foreign languages， which surprises all the people present.
一个五岁男孩会讲两门外语，这令所有在场的人感到非常惊讶。
We'll graduate in July， when we will be free.
我们将于七月份毕业，到那时我们就自由了。
Last Sunday they reached Nanjing， where a conference was to be held.
他们上周日到达南京，有个会议要在那里举行。
This is the girl whom I met in the street.
这是我在街上遇到的那个女孩。
A young man had a new girl friend， whom he wanted to impress.
一个年轻的小伙子新交了一个女朋友，他想给她留下深刻的.印象。
This is the book （which/that） he lost yesterday.
这就是他昨天丢的那本书。
The book， which he lost yesterday， has been found.
他昨天丢了这本书，但现在已找到了。
We should do all that is useful to the people.
我们应该做一切有益于人民的事情。
Please tell me anything that you know about the matter.
有关此事，凡是你所知道的请告诉我。
You can take any seat that is free.
任何空着的座位你都可以坐。
There is little work that is fit for you.
几乎没有适合你的工作。
When people talk about the cities of China, the first that comes to my mind is Beijing.
人们谈论起中国的城市的时候，我首先 想到的是北京。