's
1.China's Premier，the Japan's foreign policy，Beijing's long and proud history，England's team for the football match等表达方式里的's在报纸里（尤其在标题里）很普通。
2.Charles's book，James's cap，Thomas's sister，Jones's sons，Dickens's works等比Charles' book，James' cap，Thomas' sister，Jones' sons，Dickens' works等普通。
3.比较下面五句：
- The Pickwick Papers is one of Charles Dickens, the famous English novelist's works.
- The Pickwick Papers is one of Charles Dickens's, the famous English novelist, works.
- The Pickwick papers is one of Charles Dickens's, the famous English novelist's, works.
- The Pickwick Papers is one of Charles Dickens's works, the famous English novelist.
- The Pickwick Papers is one of the works of Charles Dickens, the famous English novelist.
第一句不错，但不很自然。第二句、第三句和第四句都不合理。第五句最好。
4.比较下面五种形式：
- The Herald Tribune's editor
- 'The Herald Tribune' 's editor
- 'The Herald Tribune's' editor
- the editor of The Herald Tribune
- the editor of 'The Herald Tribune'
第一种形式、第四种形式和第五种形式都不错。第二种形式也不错，但很不好看。第三种形式很普通，但不合理。's不是报名，不该放在引号里。
5.the 1950's是20世纪50年代。
6.John's was a new cottage. ＝John's cottage was a new one.
