阅读下面短文，在空格处填入1个适当的单词或括号内单词的正确形式。

When you go to restaurants in different parts of the world, it’s important to know the right and wrong things【小题1】(do). For example, in some parts of the world, it’s OK to make a lot of noise in a restaurant. In fact, if in a restaurant there isn’t【小题2】(noise) and lively, you may think there’s something wrong with it. In some other parts of the world, however, restaurants are quiet places. If a table is too loud, other people in the restaurant might【小题3】(strong) complain to the owner of the restaurant.

How to pay the bill is also different from country【小题4】country. In some countries one person usually【小题5】(pay) for everybody. In other countries,【小题6】friends eat together, they usually share the bill. This【小题7】(call) “going Dutch”. Also, they usually leave a tip for the waiter. They tip between 15% and 20% of the bill, depending on【小题8】good the service is.

Different countries have different【小题9】(custom). When you travel to another country please follow what【小题10】(it) people do.