835. They are arguing over who should pay the bill.他们为谁应该付款而争论不休。

834. One third of this area is covered with forest.这一地区三分之一的地方都是森林。

833. Is this the fight bus for the Capital Library?这辆车到首都图书馆吗?

832. His words are strongly impressed on my memory.他的话深深地铭记在我的心头。

831. Will you connect this wire to the television ?你把这根电线和电视机连上好吗?

830. Whichever you choose, you won"t be satisfied.不论你选择哪一个，你都不会满意。

829. This is by far the largest cake in the world.这是目前世界上最大的蛋糕了。

828. They were glad of the examination being over.他们为考试结束了而高兴。

827. They stopped talking when their boss came in.当老板进来的时候；他们停止了交谈。

826. The truth is quite other than what you think.事实真相和你所想的完全不同。