Ai dịch được bài này không "The extended family,which consists of three or even four generations-great grandparents, grandparents,parents and children-is still very popular in Viet Nam.In most Vietnamese families,when both parents work,young children stay home and are looked after by their grandparents or great-grandparents.On the other hand,it í the duty of the young people to take care of their elderly parents.A person will be considered ungrateful if he/she does not take good care of his/her parents or grandparents.Vietnamese parents often spend their free time helping their children with their homework or giving them advice on behaviour."