674. She will certainly remain single. 她肯定会保持独身。　

673. What do you say we have a party this weekend? 我们周末开个派对，你觉得　

怎么样？　

672. I plan to learn photography. 我打算学摄影。　

671. I'm thinking of quitting the job. 我在考虑辞职。　

670. I hope he will meet me at the airport. 我希望他能到机场接我。　

669. He will become a writer if he goes on doing well in writing.　

如果他仍写的这么好的话，他将成为一个作家。　

668. I'll work for 5 years and then go back to school. 我会工作五年，然后会　

学校。　

667. I'll leave for London if I finish my work today. 如果我今天完成工作，我　

就会去伦敦。　

666. She will go into business when she likes to. 她想经商时就会去经商。　

665. When she leaves, he'll cry for a day. 她走时，他会哭一天。