Multiple choice Directions: Change the voice. The cow jumped over the fence. The fence jumped over the cow. The fence had been jumped over by the cow. The fence was jumped over by the cow. The fence had jumped over the cow. Reveal answer Fill a bubble to check yourself C Correct answer Explanation The sentence 'The cow jumped over the fence' is in the simple past tense. The passive form is 'The fence was jumped over by the cow'.