根据短文内容和首字母提示，填写所缺单词。

    Different countries and different people have different manners. We must find out their customs, so that they

will not think us ill-mannered. Here are examples of the things that a well-educated person does o  1   does not

do.

    If you visit a Chinese family, you should knock at the door f  2   . When the door opens, you will not move

before the host s  3  ,  "Come in, please." After you enter the room, you should not sit down u  4   the host asks

you to take a seat. When a cup of tea is put on a tea table before you or s  5   to your hand, you will say, "Thank

you." And receive it with two h  6  , or they will think you are ill-mannered. Before e  7   a house in Japan, it is

good to take off your shoes. In European (欧洲的) counties, even though shoes sometimes become very d  8  ,

this is not done. In a Malay (马来西亚的) house, a guest never finishes food on the table. He always l  9   a little

to show that he has had enough. In England, a guest always finishes a drink or the food to show that he has

enjoyed it. This will make the host, e  10   the hostess pleased. So it's interesting and useful to understand the

manners.