A. was repairing
B. was being repaired
C. was repaired
D. repaired
Sentence is in past continuous tense in passive voice.
Rule :
Subject + was/were + being + V3 + other agents.
A. was repairing
B. was being repaired
C. was repaired
D. repaired
Sentence is in past continuous tense in passive voice.
Rule :
Subject + was/were + being + V3 + other agents.