People in different countries have different  （way） of doing things. Something that is polite in one country may be quite (polite) in another. In Britain, you mustn't lift your bowl to your mouth when you are(have) some soup. But it's different in China. And in Japan you even needn't worry  making noises when you have it. It shows that you are enjoying it. But it is regarded as bad manners in Britain. If you are a  (visit) in Mongolia, what manners do they expect you to have? They expect you to have a loud“burp”(打嗝)after you finish (eat). Burping shows that you liked the food.

    In Britain, you should try not to put your hands on the table when you're having a meal. In Mexico, however, guests are  (expect) to keep their hands on the table during a meal. But in Arab countries you must  (be) very careful with the hands. You mustn't eat with left hand. Arabs consider it very bad manners eating with the left hand. So, what should you do  you are on a visit in another country? You can ask the native people to help you or just watch  (careful) and follow them.