I would like native speaker of English to answer my questionnaire in relate to my thesis......<br/><br/>Please take a closer look at these 2 questions..<br/><br/>(1) Thank you for coming<br/>(2) Thank you for YOUR coming<br/><br/>And please answer my questions...<br/><br/>1.Inserting YOUR between "for" and "coming" like (2) makes sentence ungrammatical?<br/><br/>2.If grammatical, why?<br/><br/>3.If ungrammatical, why?