比如”It is important _the children to have a ten-hour sleep a day ,中间到底是用To 还是用For

英语翻译It is important _ _ _ _of nature.填4个词 it is east to stay __ and it is important to eat a _ diet it is very important Electricity is _ that modern industry cannot develop without it.为什么填 such important energy Nothing is important if you put your heart in it ,_ _ ?这是一个附加疑问句，应该填什么？ I consider it important to _ _ _ _ _(掌握好）English五个空.... how important it is 还是how important is it It is a important problem _ _（身体健康),is very important in our lives In my opinion,it is a matter of great importance =As _ _ am concerned,the matter is very important IT IS IMPORTANT THAT WE _ LIES A.not tell B.do not tell请简要分析, I think we should study for the math _ tonight,because it is really important.填test呢？ Nothing it is Nothing it is important是什么意思 Nothing it is important是什么意思 Nothing it is important是什么意思 What a nice _ _ _ _ _ _ _ it is!What a nice _ _ _ _ _ n_ it is! Is _ important for students_ healthy habits?Of course A.it,haveB.it,to haveC.that,haveD.that,to have 急 it is important to it is important for it is important of 这三个结构都有吗 都怎么用 _telephone is _ very important means of communication. do you think _(healthy)care is very important ,amy?