it is very diffcult to 是什么句型?亲们,

it is very diffcult to 是什么句型?亲们, The game has five leves.It is very diffcult.(合为一句) The game ___ ____ ____is very diffcult this math problem is very diffcult.l cant answer it .can you me THE problem is very diffcult.he can't work it out .（合并）THE proble is ____diffcult ____him ____work out It is diffcult for us stand up It is diffcult job(改为同义句) it is too diffcult but so easy the driving test is not very diffcult,and most people are_____to pass it 1.able 2.afraid 3.correct4.serious To do it for him is diffcult对还是 To do it is diffcult for him Miss Li asked a question,but it was ________ that nobody could anwit.[ ] A.very diffcult B.too diffcult C.diffcult enough D.so diffcult To do it is diffcult for me is diffcult 是谓语吗 me是宾语吗 The math problem is very diffcult.You must ___ carefully.A.think it aboutB.think about itC.think over itD.Thank it over to sing the english song well is very diffcult同义句---very diffcult ------ --------the english song well The problem is very diffcult.Wecan't work it out.（合并）The problem is ____ difficult for _____ _____ work out.对不起 请问一下为什么？ It is diffcult for him to do it it是不是形式主语 is diffcult是不是谓语 for him是不是状语 It is diffcult for me to do it is diffcult 是系动词加表语做谓语还是谓语 is diffcult for 但没这短语 It is diffcult for me to do it is diffcult 是系动词加表语做谓语还是谓语 is diffcult for 但没这短语 To do it is diffcult for him这个句子对吗