My family is ______(计划) a journey to China in the winter. Our first
______(选择) is to visit Beijing, one of the
________(大) places in the world. So we need to
_______(预订) the plane tickets. To tell you the truth, we like going by train
_______ (好) . But we think it is too slow and it
________(花费) much time. Though going by plane is more
________(昂贵的)，it goes
________(快) and saves time. Some people may think it’s not
_____(安全) , but our family all
________(赞同)it’s our favorite way to travel.