Present perfect continous

Present prefect continous

A. Pattern/bentuk/Rumus
Auxiliary verb (have,has+ been)
Verbal Sentence Form

(+) S + have/has + been+ Ving +(O/adverb )

( -) S + have/has + not + V 1 + ( O/Adverb )

( ?) have/has +S + been + V ing + ( O/Adverb )

(-?) have/has + S + not + Ving + ( O/Adverb ) ?

Nominal : Ordinary verb ( to be: been )

Nominal sentence form :  

(+) S + have/has+ been + 3c
( -) S + have/has + not + been + 3c
( ?) have/has +been + 3c?

(-?) tobe + S + not + 3c ?

Time signal

Penanda waktu present perfect countinous adalah penanda waktu muka present perfect muka 2, yaitu menggunakan time duration since/for, atau time signalyang setara dengan since /for seperti so far ,until now ,lately,since, for

Fungsi 

menyatakan perbuatan/ kejadian yang masih berlangsung sampai sekarang,
ex: it has been snowing all day
      it has been snowing all day