中美餐桌礼仪问题，高分悬赏！！

American table manners
Chew with your mouth closed.
When a dish is presented, the food is served to one's plate and then passed on to the next person.
Do not talk at an excessively loud volume.
Never leave home hungry. Leave for your destination at least half full just in case your host is late in preparing dinner or the food is displeasing.
If at all possible, refrain from coughing or sneezing at the table.
Never tilt back your chair while at the table, or at any other time.
Tea or coffee should never be poured into the saucer to cool but should be sipped from the cup. Alternatively, ice may be used to cool either.
Do not make unbecoming noises while eating.
Do not play with food or table utensils.
Do not put your elbows on the table or slouch.
The fork is used to convey any solid food to the mouth.
Eat soup noiselessly and with the side of the spoon.
Do not eat food with your fingers unless it is fing