日语
韩语
法语
德语
西班牙语
意大利语
阿拉伯语
葡萄牙语
越南语
俄语
芬兰语
泰语
Step 1: General introduction
The grammar item in this unit focuses on language styles. You will learn that the most important difference in the English language style is between spoken and written forms. Within spoken and written forms of English, there are also differences between formal and informal styles. You are expected to apply what you have learnt to practice by finish two exercises.
Step 2: Explanation:
The grammar item in this unit focuses on language styles. You will learn that the most important difference in the English language style is between spoken and written forms. Within spoken and written forms of English, there are also differences between formal and informal styles. You are expected to apply what you have learnt to practice by finish two exercises.
Step 2: Explanation:
