Travelling by underground can be quite a (1)______________(please). (2)______________, there are often some problems you may meet. It's hard to find your way in the crowded(拥挤的) space. People race to get a seat or they have to stand for long. You should also watch out for the one who is having a cup of hot coffee (3)______________(careless)!
To work out these problems, New York City (4)______________(take) action recently. It has asked people (5)______________(take) off their backpacks(背包) on the underground. Also, riders are told not to spread(展开) their legs beyond their hips(臀部) to take up two seats. New signs in stations say “Manners make (6)______________ better ride.”
All countries have rules for underground riders to follow. The most common(常见的) one is no eating or drinking on the underground. New Delhi has stopped drunk people from (7)______________(get) on the underground. Paris suggests(建议) that passengers(乘客) shouldn't be too (8)______________(noise). On the underground, don't take off your shoes, speak loudly, or eat food if it (9)______________(smell) terrible. And always give your seat to anyone (10)______________ need.

1. pleasure 2. However 3. carelessly 4. has taken 5. to take
6. a 7. getting 8. noisy 9. smells 10. in