it certainly iscertainly是副词,为什么要用副词?

It‘s certainly not for me 副词certainly 修饰什么? Certainly certainly certainly certainly early 是什么副词It is certainly necessary! it is certainly a good boy 翻译 We must certainly work for it It is certainly not for me是否等于It is not certainly for me?为什么? you can certainly get it这样说可以吗 it is certainly beyond the reach of beginners it certainly iscertainly是副词,为什么要用副词? it is_______(certainly) that he has told a lie It is not certainly for me和It is certainly not for me一样或差不多吗? it certainly is(NCE135课)为什么把certainly 放在中间呢?平时说it is 什么什么的 it's certainly not for me!这里的certainly 修饰什么,for me 是做表语么? It's certainly not for me.这里面certainly不是副词吗?怎么能修饰be动词呢? It's ___that a ____ Mr.Green called you and asked you to give him a call.A,certainly,certainly B.certain,certain C.certainly,certain D.certain,certainly