Understanding the cultural habits of another nation,especially ______containing as many different subcultures as the United States,is a complex task.
______ along with host families, I believe, language travel students are likely to get enough language practice.
These interesting articles were written by Anna, who___for our magazine these years.
In time of war, different parties tend to ______ their political differences to fight against foreign invaders shoulder to shoulder.
Not far from the school there was a garden, ___owner seated in it playing chess with his little grandson every afternoon.
-I____it as must of a student that he should say hello to his teachers first whenever they meet. -I can’t agree more.