本文首先叙述了研究目的和必要性以及研究方法和先行研究。第二章首先分析了韩国语冠形词形词尾的定义和分类。第三章首先通过词典整理出“-던”“-었던”的范畴，意义和用法。选...

The English past tense, one of the most important English tenses, is frequently used in both written and oral English. Therefore, it deserves our investigation. The purpose of this paper is to analyze and summarize its pragmatic functions to...

The simple past tense is one of the important grammar teaching items among the sixteen tenses in junior middle school. It is used to describe an action when it happened at a specific time in the past as well as for...