It's very impolite( )you ( )in line .

为什么这个句子impolite后要用of?It's impolite of you to visit someone w it's impolite _____(laugh )at the people in trouple It’s impolite _______ us to smoke in public don't c gum in class.it's impolite. ____ is impolite to cut in line when you are waiting for a b You s_____ laugh at others,because it's impolite it's very impolite to ask _______ money someone gets from wo you cna't interpret the letter in your line of argument.it s it's impolite to laugh at ( ) disabled it's impolite to ________ at others Don't ______your parents.It's impolite. It's impolite to make noise while ____ noodles in some count