【简答题】All over the world people enjoy sports. Sports help people to keep _____, happy and to live long. People play ___ s in winter and summer. is good for swimming. And in winter people often go skatin...
【单选题】(As long as) poor people, who in general axe colored, are in (conflict with) richer people who in general are (lighter) (skin), there's going to be a constant racial conflict in the world.
【简答题】Long, long ago there were only a few thousand people in the world. These people move form place to place over the land, hunting animals for food. No one knows how or when these people learned about gr...