Why is this question in the lesson "family"?
This question has nothing to do with family, it also doesn't introduce a new word.
Confusing all in all.
Maybe because the sentence in question is about you "saya" means I so maybe they wanted to include some questions about you. But then again, I agree it does not belong in the family section. It should go in clothing.
refresher probably. also using the word adalah. Plus,, its something you would say to a sibling or cousin
Is "adalah" needed here? Why not :"ini jaket saya"
Ilse, not necessarily needed. IT's more formal and polite though..