There are many situations, when we should now how to behave. For example: table manners. It?s rude to eat and drink noisily. It?s important that the knife and fork should be laid side by side in the middle of the plate. This shows, that you have finished and the plate can be removed. I f you eat with other people, you shouldn?t rest your elbows on the table. You shouldn?t read at the meal table, because it?s rude. Another example could be hospitality. It?s polite to ask permissions before you smoke in people?s homes another example could be clothes. Man or woman shouldn?t wear shorts to work in office in summer. Although it is warm, their job demands smart clothes. There are special rules about what you have to wear.