Around the world, people have different ideas about what good manners are.
When you go to restaurants in different parts of the world, it’s         to know the right and wrong things. For example, in China it’s OK to           a lot of noise in a restaurant. In fact, if a restaurant isn’t noisy or        , you may think there is something wrong with it. However, in many western countries, restaurants are           places. If a table is too loud, other people who are eating there even to to complain(抱怨) to the owner(主人) of the restaurant.
Paying the bill is also different         country to country. In China, one person usually pays for  6 . In western countries, one person pays if he or she is entertaining clients(宴请宾客), but  7  friends eat together, they usually share the cost. This is called “going Dutch”(均摊费用). Also, when westerners pay the bill, they usually leave some money for the waiter. This is called “leaving a tip”. Leaving a tip is thought to be        . In the U.S., it’s           to leave tips of 10%, 15%, or 20% of the bill, which is decided by how good the service is. Good waiters can make a lot of money!
The food people eat is different in the world, but you can           the same kind of food in many countries. Chinese and Italian food, for example, are popular all over the world.

A．popular B．difficult C．important D．easy

A．cause B．keep C．hear D．make

A．lively B．friendly C．lucky D．happy

A．noisy B．quiet C．busy D．clean

A．at B．to C．from D．of

A．everybody B．nobody C．somebody D．none

A．until B．when C．unless D．since

A．badly B．bad C．polite D．impolite

A．terrible B．common C．serious D．usually

A．invent B．find C．prefer D．look for