664. You can stay as long as you pay the rent on time. 只要你按时交房租，你　

就能住这儿。　

663. As soon as he comes, we'll let him know. 他一来，我们就告诉他。　

662. If it doesn't rain tomorrow, we'll have a picnic. 如果明天不下雨，我们　

就去野餐。　

661. I want to be a journalist after graduation. 毕业后我想当记者。　

660. Finally, we came to an agreement. 最后我们达成了一致。　

659. There are always two sides to everything. 每件是都有两面性。　

658. I don't think it's necessary for us to discuss this question any　

further.　

我想我们没有必要进一步讨论这个问题。　

657. Well, it depends. 这得视情况而定。　

656. Is there any evidence to support what you have said? 有什么证据可以支持　

你的说法吗？　

655. Does anybody share David's opinion? 有谁同意大卫的观点吗？