42 Contoh Kalimat Active dan Passive Voice dan Rumusnya, Pelajari di Sini!

Past perfect tense

Rumus: 
(+) Subject + Had + Been + Verb 3 + by + Object
(-) Subject + Had + Not + Been + Verb 3 + by + Object

Contoh: 
(+) Many bicycle had been repaired by those mechanics
(-) Many bicycle had not been repaired by those mechanics 

Itulah pengertian, rumus, hingga contoh kalimat active dan passive voice. Semoga bermanfaat.

Editor: Puti Aini Yasmin