It was rude of him to behave like that.
He is disliked for his rude behaviour.
He was angry at his rude behaviours.
She is never rude to anybody.
Avoid being rude or crude in your refusal.
You have to apologize for your rude behaviour.
Why were you so rude to me that day?
He rants about her rude behavior.
He is very rude and bad natured person.
I am sorry. I was rude to you yesterday.
It is rude to stare at other people.
He has turned rude to me in the past couple of years.
You must apologies to your mother for being rude to her.
I will not stand for such a rude behaviour.
It is very rude to talk back.
His rude behaviour will shock you.