1. （Letter） 我们这次还是约在上次一起吃晚饭的餐厅见面吧！

　　Let’s meet at the restaurant where we had dinner together last time!

　　2. （写作） 环境保护是一个如今为人们广为讨论的一个话题。

　　The environmental protection is a topic （which is） widely discussed by people nowadays.

　　3. （写作） 我们必须承认，那些反对此观点的人们也有一定的道理。

　　Admittedly, those who oppose to the viewpoint also have their reasons to a certain extent.

　　4. （写作） 人们往往会和观念与自己相近的人交朋友。

　　People tend to make friends with those people whose viewpoints are similar to their own.

　　People tend to make friends with those who share similar viewpoints to their own.

　　5. （写作） 手提电脑如今如此普及的一个重要原因就是它的使用方便。

　　A major reason why lap-tops are so popular nowadays is that it is easy to use.

　　6.（口语） 我计划于2010年回国，到那时候我将年满30岁。

　　I am planning to come back in 2010, by which time （when） I will be 30.

　　7.（口语） 《荷马史诗》是一本很精彩的书，我从中学到了很多。

　　Homer Epic is a wonderful book, from which I have learned a lot.

　　8.（口语） 最激动人心的一次旅行经历是在巴厘岛，在那里我有生以来第一次体验了潜水。

　　The most exciting traveling experience for me is the one in Bali, where I experienced diving for the first time in my life.

　　9.（口语） 我父母一共生了三个孩子，我是其中最大的。

　　My parents have three children, among whom I am the eldest.

　　10.（口语） David和我住在一个寝室已经两年了，他是一个非常搞笑的家伙。

　　David, with whom I have been sharing a dorm for 2 years, is quite a funny guy.

　　David, who is quite a funny guy, has been sharing a dorm with me for 2 years.