Prepositions of Place - AT, ON, IN

source: English Lessons with Alex     2009年5月2日
http://www.engvid.com/ In this lesson, I look at 3 common prepositions of place. Want to know how to use AT, ON, and IN? Have a look at this video, and improve your grammar, as well as your written and spoken English. To test yourself on this lesson, check out the quiz at http://www.engVid.com/

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