thesispresent perfect for since presentationShare on FacebookShare on Twitter374IMAGESESLPPTPresentation 6 present perfect since & forPPTPPTPresent Perfect Tense with Since and For with Exercise and ExamplesVIDEOPRESENT PERFECT || LECTURE -2Present perfect SINCE+FORPresent Perfect (since, for)27/20 Present Perfectpresent perfect, since/for level 4Difference between SINCE & FOR
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