Assuming that this course is teaching MSA it should in my opinion be صَديقَتُكِ
The arabic sentence is wrong it should be : Sadi9atOUki
i think duolingo is right, cause samia is a 'woman', so we should use تِ , not تَ #cmiiw
Ok Duo, either you mark wrong for every grammatical mistake or let em all go. Yes, there should be a comma before "Carrie," but why is that a kill on this question and not any of the others?
What is the use of this SILLY CRAP sentence?