根据首字母的提示完成短文，每空一词。
    If you want to travel to a new place, what will you w about first? The answer may be how to find the way.
    In big c, many people go from one place to another by bus, taxi or underground. The bus is a popular way of travelling. If you want to take a bus, you s know which bus to take. You can write down the timetable(时间表) so you can take the right bus and get to your place on time.
    In the countryside, travelling can be much easier. In some places with small r, people get to shops or their working places by bike. In o places, students can go to school on foot because they live near the school.