Two sided vocabulary accompanying 4 units, 120 lessons for the Korean course
| Front | sometimes |
| Back | 종종 jongjong |
| Audio |
| Front | Since when? |
| Back | 언제부터? eonje buteo? |
| Audio |
| Front | I worked at the ticket office for a while. |
| Back | ì ê¹ ë§¤íììì ì¼íì´ì. jamkkan maepyosoeseo ilhaesseoyo. |
| Audio |