Multiple choice

Directions: Change the voice.

I have eaten all the cookies.

  1. All the cookies were eaten by me.

  2. All the cookies had eaten by me.

  3. All the cookies have been eaten by me.

  4. All the cookies had been eaten by me.

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Object becomes subject (All the cookies)+ have + been + past participle (eaten) + by + object (‘I’ changes to  'me').