KY KEY Á¾ÇÕ ¿µ¹®¹ý Vol. 1 01 µ¿»ç (Verb) 02 ½ÃÁ¦ (Tense) 03 ¼öµ¿Å (Voice) 04 Á¶µ¿»ç (Auxiliary) 05 °¡Á¤¹ý (Mood) 06 ºÎÁ¤»ç (Infinitive) 07 µ¿¸í»ç (Gerund) 08 ºÐ»ç (Participle) 09 Á¢¼Ó»ç (Conjunction) 10 °ü°è»ç (Relative) Á¤´ä ¹× Çؼ³ KY KEY Á¾ÇÕ ¿µ¹®¹ý Vol. 2 11 ¸í»ç¿Í °ü»ç (Noun&Article) 12 ´ë¸í»ç (Pronoun) 13 Çü¿ë»ç (Adjective) 14 ºÎ»ç (Adverb) 15 ÀüÄ¡»ç (Preposition) 16 ºñ±³ (Comparison) 17 ÀÏÄ¡ (Agreement) 18 º´Ä¡ (Parallelism) 19 µµÄ¡ (Inversion) 20 ¹®ÀDZ¸¼º (SentenceStructure) Á¤´ä ¹× Çؼ³