6. Change the voice of the given sentence.
Do you know her ?
Are you known to her ?
Is she known by you ?
Is she known to you?
Has she been known by you ?
Correct Answer :
Is she known to you?
The sentence is: “Do you know her?”
👉 Passive Voice Rule:
Active: Do you + know + object?
Passive: Is + object + known to + subject?
Options:
(a) Are you known to her? → ❌ (changes meaning)
(b) Is she known by you? → grammatically possible, but less natural ❌
(c) Is she known to you? → ✅ correct, natural form
(d) Has she been known by you? → ❌ wrong tense