Translation:Οι φούστες της.
I struggle with which της / τις to use . . . . manage to get it wrong nearly every time. Is there an easy way to remember it? Thanks
της can be either possessive :Η φούστα της (Her skirt) or personal pronoun : Εγώ της είπα να έρθει (Ι told her to come), and it's singular feminine. Τις is personal plural pronoun for female in the accusative : Δεν τις έχω (I don't have them)