Multiple choice

Directions: Change the voice from active to passive and select the correct option.

The doctor knew him.

  1. The doctor knew him.

  2. He was known to the doctor.

  3. He knew the doctor.

  4. He knew by the doctor.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

While changing the voice, we interchange the respective places of the subject and the object. In passive voice, we always use the third form of the verb with the helping verb. Case of past simple tense. In such cases, we use 'was/were' with the third form of the verb.

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