조회 수 457 추천 수 0 2015.03.21 12:21:30
http://www.engvid.com/ What will you be doing in 30 seconds' time? Learning about the future progressive verb tense, of course! This tense is all about making plans for the future using the...
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원문출처 : http://www.youtube.com/watch?v=LRyO21VywOQ&feature=youtube_gdata