The first songs of the Beatles were ................ 

The Beatles stopped their live performances because ........

According to the passage, the banded gecko ..................

People need to communicate in order to .............

All of these following sentences are true for the first day of the professor in Brazil EXCEPT .......

In general, what did the Brazilian students think about people who are late?

What happens to nitrogen in body tissues if a diver ascends too quickly?

It can be inferred from paragraph 4 that ..............

The rules of etiquette in American restaurants depend upon a number of factors the physical location of the restaurant, e.g., rural or urban; the type of restaurant, e.g., informal or formal; and certain standards that are more universal. In other words, some standards 5 of etiquette vary significantly while other standards apply almost anywhere. Learning the proper etiquette in a particular type of restaurant in a particular area may sometimes require instruction, but more commonly it simply requires sensitivity and experience. For example, while it is acceptable to read a magazine in a coffee shop, it is 10 inappropriate to do the same in a more luxurious setting. And, if you are eating in a very rustic setting it may be fine to tuck your napkin into your shirt, but if you are in a sophisticated urban restaurant this behavior would demonstrate a lack of manners. It is safe to say, however, that in virtually every restaurant it is unacceptable 15 to indiscriminately throw your food on the floor. The conclusion we can most likely draw from the above is that while the types and locations of restaurants determine etiquette appropriate to them, some rules apply to all restaurants. 

What topic is this passage primarily concerned?

According to the passage,which of the following is a universal rule of etiquette?

According to the passage, great horned owls ..............