IT is nice of you ____them A.to help B.heip C.heips D.heiping

It is nice of it is nice of you to answer it it,you,so,is,nice,of(.)(连词成句) is,you,so,it,nice,of(.)连词成句 it is nice ___ you填for 还是of 用 is,you,so,it,nice,of(.) 造句 It is nice of you to do that. 英语翻译翻译it is really nice of you say so it's __ nice of you to help him.填truly还是really,为什么? it is nice to have you here,it is nice of have you here 这两句语法正确吗?为什么 it is very nice of you 中的nice可用什么替换 This is __ picture __ my room,Can you see my bed?It's here.It is nice.There __ my books.They are It is very nice of you为什么用of为什么用of而不用for 一条横线一个字母 you can ride on it.__ __ __ __ __you write with it.__ __ __ __ __ __very nice to look at.__ __ __ __ __ __ __ __ __ you see the film here.__ __ __ __ __ __say or write down numbers.__ __ __ __ __ ten times ten.__ __ __ __ __ Look ,Tom is playing computer games again.Oh,he should __ (tell) to work at his lessonsDad,it's nice of you __ (forgive) me for telling lies to you My class __ (divide) into four groups and I'm in Group 2My father is a good cook and he is good at __ 英语翻译3it is very nice of you ,don't mention it 为什么这样回答? It is very nice of you to help me 为什么要用of It is very nice of you to help me 为什么要用of