it's ____nice of him to help me可不可以添rather

it's ____nice of him to help me可不可以添rather this cake is ____nice.i'd like to have more of it .A.really B.most C.too it` s too have no sense of shame about him it's very humous of him _____ (tell) funny jokes It's very k__ of him to say so. Dinner is ready.Help yourself.Wow!It ____nice. It's important___the piano well.A.of him to play b.for him to piay c.of him playingd.for him playing it‘s important__ the pianowell. A. of him to play B.for him to piay C.of him playing 下面继续、D.for him playing It's typical of him to keep everyboby waiting.请问这里的It’s typical of him怎么理解呢?对于typical of最好有例句~, It 's foolish ___________.A.of you to believe him B.of you believing him答案选A,为什么? It's wrong___ him to do the work.(of / for)应该填OF还是FOR 翻译 It's time someone made him aware of the effects of his actions. It,s stupid of him to speak ill of others.哪个是主词? It's stupid of him to speak ill of others .这个him在这里做啥成分···stupid of him 是不是表语啊· 11.It’s important ( ) the piano well A.of him to play B.for him to play C.of him playing11.It’s important ( ) the piano wellA.of him to playB.for him to playC.of him playingD.for him playing12.Smoking is bad for your health ,you’d better ( )A.g It's wrong [ ]not to write him a letter.[ ]用of sb还是for it's __ nice of you to help him.填truly还是really,为什么? It's very clever of him to say so.请教中文意思