It was a surprise to see all the students behaving with decorum on prom night.
You could at least try to be a bit more polite, even though it's not like you.
It's only manners to tackle all out a game that they have gone all out in creating. Pressing the pause button is just rude!
Don't you know the saying "good manners even between friends?"
It was civil of him to offer his seat to the old man.
Polite Americans are polite at all times.
Politeness is less observed today than it used to be.
You must look to your manners.
They consider it impolite to disagree with someone they don't know very well.
She is by no means polite.
He is wanting in courtesy.
He did not even have the grace to apologize.
His manners are not those of a gentleman.
I was taken in by his good looks and gracious manners.
It is not proper to be late for a dinner party.
In Japan, it is proper to bow when you meet someone.
In Japan, bowing is common courtesy.
It is against etiquette to call on a person early in the morning.
Everybody likes polite people.
It is not polite to interrupt someone while he is talking.