为什么这个句子impolite后要用of?It's impolite of you to visit someone without telling him in advan

为什么这个句子impolite后要用of?It's impolite of you to visit someone without telling him in advan It's impolite for anyone to look down on others 这里impolite不是指人的性格特征吗 不是要用OF吗?为什么用了FOR呀 It was impolite of him__(leave)without__(say)good-bye. 这句话句子的主干是什么?Much of the blood on the street flows essentially from impolite behavior of drivers who refuse to respect the legal and moral rights of others. They are of good taste!这个句子感觉很怪呀,为什么有of? we have plenty of time一个句子不能少的成分是什么?这个句子为什么要加of 这个句子中的of是什么意思? 关于这个句子“go to hell with lot of you”为什么用with为什么用“the lot of you? there were hundreds of people there .怎么这个句子有两个there .there were hundreds of people there .怎么这个句子有两个there .为什么? Some of my friends attended the meeting.这个句子可不可以在friends后面加are?为什么? Hence the description of America as a graveyard for language这个句子为什么没谓语 with my money run out of,I went back home.这个句子对吗?为什么呢？ Rose was wild with job (at)the result of examination?为什么用at,翻译这个句子! 请问老师:I am afraid.I am afraid of.这个两个句子正确吗,为什么 这个句子That's kind of you saying so.还是用to say.为什么 because of a headache这个句子分析下because of a headache 为什么用a ,headache不是不可数名词么 1,It is very___(polite) of him to keep his business associate waiting for so long .2,The bus driver takes full____(responsible)for the passengers'safety.1,impolite 2,responsibility 为什么? It's impolite to talk with your mouth fullIt's impolite to talk with your mouth full of food.什么意思?