It is really nice (of) you,it is important (for) you to do that.请接合这句话,讲解一下(of)和(for)的用法

英语翻译翻译it is really nice of you say so 组句：really,nice,it,is,house,a（ . ) it's really nice out. It is (really) nice of you to say so.为什么括号内要填really? 用所给词的正确形式填空it is really nice for the drivers ____(hear) news.it is really nice for the drivers ____(hear) news. 以o开头的英语单词It is a nice _____ . This care is （really/most/too） nice.I’d like to have more of it. YOU ENGLISH IS GREAT IT'S REALLY NICE TO MEET YOU It's really nice of 如题 It is nice and It is nice of it is nice big this is really a nice place this is really a nice park He is really a very nice guy. Wow,really nice pictures,who is she? It is really relaxing. It is really awesome!