It's very n____ of you to give me so much help

It's very n____ of you to give me so much help This book is the(n____)of all,I like it very much.kuai! It's very kind of... I got an Ain the exam.It's really a piece of good n____横线上填什么 It,s very nice of you,中文, It's very nice of you It's very kind of you. It’s very kind of you 急 but n____ very well. it's very kind of it's是什么 It’s n____ for parents to love their children、 It's n____ that a mother loves her child. What's your n____? it's very nice of you.同意句 以 it‘s very ____ ____you.填写 It's very kind of you...和 It's very kind for you...的区别 It's of +n 结构不懂 例如It's of the very essence of the essay She's capable of being very rudeshe can be very rude.she's capable of it English is very important.So it is n____ for us to learn in well.