1.这座城市的人口要比那座城市的人口多。
2.你读的英语文章越多，就能够读得越快。
3.在这三条铁路中，这条是最长的。
4.这个工厂比那座工厂大二倍。
5.这项工作与去年我们完成的那项工作一样难。
6.他在研究中取得的成就比我们的多。
7.这两个公园中，这个更整洁，更干净。
8.他讲英语是我们班上讲得最好的。
9.这座工厂的产量比1990年增长了百分之十。
10.我们完成这项工作需要的人比他们少。

1. This city contains a bigger population than that city.
2. The more you read English essays, the more quickly you can read.
3. Among the three railways, this one is the longest of them.
4. This factory is twice as big as that one.
5. This task is as difficult as the one we completed last year.

6. He obtained more achievements in this research than we did.
7. This park is much neater and cleaner than that one.
8. He speaks English best in our class.
9. Compared with the year 1990, the factory's output increased 10 percent .
10. We need less persons to finish the job than they need.