Active Passive

1
Active Passive
2
Active Passive
Past Simple The customs officers examined our luggage yesterday. (Ved / V2) Past Simple Our luggage was examined yesterday. (was /were Ved / V3)
Present Perfect The typist has just typed the letter. (has / have Ved /V3) Present Perfect The letter has just been typed. (has / have been Ved /V3)
3
Active Passive
Past Perfect A. Fleming had discovered penicillin. (had V3 / Ved) Past Perfect Penicillin had been discovered by A. Fleming. (had been V3 /Ved)