Multiple choice

Directions: Change the voice of the given sentence.

His behavior surprised me.

  1. I was surprised at his behavior.

  2. I was surprised by his behavior.

  3. I am surprised at his behavior.

  4. I have been surprised at his behavior.

Reveal answer Fill a bubble to check yourself
A 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.