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Confidential © 2008 Teleca AB QT UI Widgets and Layout_1F Author: Johnny Liu Date: July 19, 2010 Version: 1.0 Teleca Chengdu
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SoSe 2009© 2009, Lee Traynor, MA (Oxon) EfS Grammar V: Distinguishing Present Perfect from Past Simple Although the Present Perfect is often used in other