Bo me toi should work. Immediate family doesn't need cua
Is đang required? It's not for other things.
I used "ba má" and the app doesn't accept the answer.
Cha mẹ của tôi ờ Ai Cập should be accepted as a correct answer
Yes "bố mẹ tôi"
Bố mẹ tôi -- marked wrong, and it shouldn't be.
Bố mẹ tôi should be accepted - reported in April 2019
Why đang and not là ? The sentence í a pasive statement not an doing action