seventh homework
جمعه, ۱۲ ارديبهشت ۱۳۹۳، ۱۲:۲۳ ق.ظ
Business vocabulary in use: read chapter: 25,26.
Listen to "The story of solution" ; further, Draw its mind map. Please discuss it in your circles.
http://storyofstuff.org/movies/the-story-of-solutions/
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