I need to be taking them to Korea They age and never go abroad! This is the time to return them, take care of my brother at the time of our loss of father and mother.
I was taking them to visit Korea. They are older and have never toured the country. This was a return trip, they take care of my younger brother at a time when we lose parents.
I have brought them to go to Korea They were older and not used to travel abroad. This trip as a reward, they take care of my brother and I are in the times we lost father and mother.