Bài 1 : read the text and answer the questions Each nation has many people who voluntarily take care of others . For example , many high school and college students in the United States often spend many hours as volunteers in hospital, orphanages or homes for the aged . They read books tho the people in these places . Sometimes the student just visit them , play games with them or listen to their problems Other young volunteer work in the homes of old people . They clean up their houses , do their shopping or mow their lawns . for boy who no longer have fathers , there is a voluntary organization call Big Brothers . College student take these boys to baseball games and help them to get to know things that boys usually learn from their fathers . 1 Where do high school and college students in the United States often volunteers ? ---> 2 What do you volunteers from high school and college in the United States often ? --> 3 What do young volunteers working in the homes of sick or old people often do ? --> 4 What is the name of the voluntary organization for boys who no longer have fathers ? --> 5 What do college volunteers do in Big Brothers organization ? -->