Classroom vocabulary and expressions

source: EnglishLessons4U - Learn English with Ronnie! 2011年11月14日
http://www.engvid.com May I go to the bathroom? May I be excused? Were you absent? Learn basic classroom English from a native speaker! You'll learn the difference between an exam and a test, as well as lots of common and important vocabulary and expressions. Then take the quiz athttp://www.engvid.com/classroom-vocab... !