english is a language .english is widely used in business

问题描述:

english is a language .english is widely used in business
the story was very long .the story was told by the famous writer
chinese is language.chinese is spoken by about 1/5 of the word's population
定语从句改成

English is a language which widely used in businessThe story which was told by the famous writer was very longChinese is language which is spoken by about 1/5 of the word's population