932. Although we can"t see these atoms, they really do exist.虽然我们看不见原子，但它们的确存在。

931. The brothers differ from each other in their interests.这几个兄弟各有所好。

930. He came out of the library, a large book under his arm.他夹着本厚书，走出了图书馆。

929. Could you tell me what the maximum weight allowance is?您能告诉我行李的最大重量限额是多少吗?

928. As far as policy is concerned, I have to say something.谈到政策，我得说几句。

927. Were there any exciting incidents during your journey?你们在旅行中有没有什么令人激动的事情?

926. I"m doing some washing and John is cooking dinner.我正在洗衣服，约翰在做晚饭。

925. I borrowed a notebook from Tom and I lent it to Marry.我从汤姆那儿借了一本笔记本，我又把它借给玛丽了。

924. I am in charge of the company when the manager is out.经理不在时山我来管理公司。

923. Do you think you"ll be able to go to sleep fight away?你认为你马上就能睡着吗?