Is she your gf?

Is she your gf? It is your GF? is she your aunt? She is your sister Is she your She is your mother' mothre.She is Is she your friend,()? Yes,she is. Is she your grandma对不对 And is she your cousin? is she your cousin?No,()() Is she in your life Is she your grandma?为什么用she? This new style made by your new GF,is quite nice ,but its not my tape, （）is your mother?she is fine If someday you meet a girl that is your type and she is better than your GF, what will you do?AND THESE TWO GIRLS ARE ALL IN LOVE WITH YOU, AND YOU THINK THE BETTER GIRL IS MORE SUIT YOU. Is this your sister?与Is she your sister?区别 Is she your friend的复数形式 Is she your friend?(改为复数句)