It's____of you to shout to an lod man.(polite)

It's____of you to shout to an lod man.(polite) It's_(polite)to shout at others. it's not polite ()others.to shout at 还是shout at 英语的改错题：It is not polite to shout to other people. It was polite of her to give her seat to an old man可以转换成什么? It's still polite to give up your seat to an old man 里为什么要加a It's rude of you to shout ____the room. It's not polite of you to spit in public. It is polite for/of you to do,哪个对? it is polite to do shout to Giving your seat to an old man on a bus is polite同义句