632. Mr. Smith is in charge of this class. 史密斯老师负责该班。

631. It"s the hottest day I"ve had so far. 这是迄今为止我经历的最热的一天。

630. It seemed as if there was no way out. 看情形似乎没有出路了。

629. I"ll furnish my house with furniture. 我要为我的房子置办家具。

628. I can express myself in good English. 我可以用很好的英语来表达自己的观点。

627. He dare not tell us his evil conduct.他不敢告诉我们他的恶行。

626. As you know, I am a very kind person. 你知道，我是个很和善的人。

625. After a pause he continued his story.停顿一下之后他继续说他的。

624. You may have heard of Birth Control.你们也许听说过控制人口出生的措施。

623. We should save unnecessary expenses.我们应节省不必要的开支。