21. The job was hard, which made me so tired that I almost quit half way. 这份工作太辛苦，差点使我半途而废。 (1)直接使用：so… that… The job was hard, boring and seemed endless, which made me so tired that I almost quit half way. 这份工作太辛苦、太无聊，而且没完没了，这使我非常累，差点半途而废。 (2)能够增加句子层次的高级连词还有： (Not only …but also…)、(Because…)、(because of…)、(As long as…)、(so long as…)

　　22. The Red Star Television Factory, which produces TV sets of quality, was set up in the 1980’s. 生产高品质电视的红星电视机厂，始建于1980年。

　　23. The E-reading room, where we can send e-mails to all parts of the world, is open to both teachers and students. 我们可以向世界每个地方发电子邮件的电子阅览室，对老师和同学都同样开放。

　　24. I feel I will be fit for the job needed in your company. 我感觉我会是你们公司所需要的人。

　　25. The number of workers and engineers has risen(更高级词汇：increased) to over 2000, and 80% of them are college graduates.工人和工程师的数量已超过了2000人，而且他们有80%都是大学学历。

　　26. There is an increasing tendency that students own their mobile phones on campus. 在校园内，学生拥有手机的趋势在不断增长。

　　27. Now in the rural areas, there are many children out of school. I think one of reasons is that their families are too poor to afford their schooling. 现今，在农村地区还有很多孩子失学。我认为原因之一就是他们的家庭太贫困，而无法供应他们上学。

　　28. People should pay more attention to the education of children because they will play a very significant /(important) part/(role) in the future of our country. 人们应该增加对儿童教育的重视，因为他们会在祖国的未来扮演重要的角色。

　　29. In 2008, you will see Beijing as beautiful as a garden, with cleaner water and clearer sky. 到2008年，我们会看到北京像花园一样，有着更加清澈的河水和碧透的天空。

　　30. How nice to hear from you again. 能再次收到你的来信真是太好了。

　　31. Your early reply will be highly appreciated. 敬盼早日回复。 I’m looking forward to meeting you in no time. 我期待与你早日相见。

　　32. If you have any questions or requests, please let me know. 如果你有什么问题和请求只管跟我说。

　　33. No matter what you do in the future, English will always be important. 不管你将来做什么，英语都是最重要的。

　　34. Nothing is more important than to receive education. 没有什么比接受教育更重要的事了。

　　35. There is no doubt that playing video game is going to be their biggest problem for students to affect study. 毫无疑问，玩电子游戏正在成为影响学生学习的最大问题。

　　36. Obviously, it is high/(about) time that we took some effective measures to solve the problem. 显然，早该采取一些积极的措施来解决问题。 写作高手使用的高难度表达： I suggest the department concerned taking some effective measures to improve the present situation. 我建议有关部门采取一些有效措施改善现状。

　　37. Since he went to senior high school, he has worked very hard. 自从他上高中，他一直很用功。

　　38. We should spare no effort to beautify our environment. 我们应该不遗余力的美化我们的环境。

　　39. Smoking has a great influence on our health. 吸烟对我们的健康有很大的影响。

　　40. As a proverb says, /( As is well known to us,) storms make trees take deeper roots. 有句名言说道：风暴使树木深深扎根。