offer your seat to someone
let someone use your place to sit
texting while having a meeting/dinner
instant messaging with a cell phone in the presence of other people
to force air from your lungs and through your nose to clear it
blowing your nose
having a conversation while chewing something edible
to talk with food in your mouth
Hold the door open for someone
to keep the door open for someone
to place or spread a handkerchief or hand over your nose or mouth so as to protect or conceal,hide
Cover your mouth when you cough, sneeze, or yawn.
to be generous and let others use what you have
sharing
to hold someone's hand strongly for a short while when meeting
to shake hands firmly
say please and thank you, excuse me and sorry
use magic words
a fixed look with eyes open wide
to stare, to gaze
to remove bits of food from between your teeth with your finger or a small pointed object
pick your teeth
a usually audible discharge of intestinal gas that may cause others to leave the room
farting
a reflex that expels air noisily from the stomach through the mouth
to burp
jump the queue
cut a line
to force out the contents of the mouth, especially saliva (the liquid produced in your mouth to keep the mouth wet and to help to prepare food to be digested)
to spit out
conversation about things that are not important, often between people who do not know each other well:
small talk
to use your finger to remove mucus from inside your nose
to pick your nose
to force air out of your lungs through your throat or nose with a short, loud sound, protect your environment with a part of your body, but not the hand.
cough or sneeze in your elbow
apologise
to say sorry
ask personal questions
Never give questions about money, age, private things, weight...