Выберите правильный вариант 18.This car is their/theirs.19. My/mine jacket is red.20. This is our/ours house. It is our/ours.
Ответ:
1) their
2) my
3) our
----------------------
18.their
19.my
20.our . ours
объяснение:
It's- ours +s
This is- our -s