Điền vào chỗ trống

When eating you should have good table (1)______________.  In Vietnam, it is a (2)___________ to invite older people first before eating.  You can also show (3)____________ by giving and receiving things with two hands.  A bad (4)___________ would be to talk and point at things with your chopsticks.  This can make everyone at the table feel (5)_____________.  
Help~~~