Active sentence (active voice) is the subject
of his sentence which does the job, on the contrary, the passive voice (passive
voice) is the subject of his sentence which is the work by the object of the
sentence. Active voice is more often used in everyday life than the passive
voice. However, often we find the passive voice in newspapers, articles in
magazines and scholarly writings. Passive voice is used as the object of the
active voice is more important information than its subject.
Rumus :
Simple past
tense :
Active => verb 2 (ed)
Passive => was/were + verb 3
Simple
present tense :
Active => verb 1 (+ s/es)
Passive => Is/am/are + verb 3
Present
perfect tense :
Active => has/have + verb 3
Passive => has/have + been + verb 3
Present continous
tense...