Question

this house was built by my father active or passive

Answer 1

Answer:

it is passive ,,,,,,,,,

Answer 2

The sentence: 'this house was built by my father' is the passive voice.

• The given sentence is the passive voice of a past indefinite (or simple past) tense.
• The rule to make the passive voice of the past indefinite is 'object + was/were + the third form of the verb + by + subject + other words'.
• The active voice of the given sentence is 'my father built this house'.