Active and passive voice exercise I'm going to resply the exercise of this web page: http://www.englishgrammar.org/active-passive-voice-exercise/ I hope, somebody will can rate it. The sentences are in active voice and I'm going to change it to passive voice. 1. The boy killed the spider / The spider was killed by the boy 2. The police caught the thief / The thief was caught by the police 3. The boy made a kite / The kite was made by the boy 4. The sudden noise frightened the dog / The dog was frightened by the sudden noise 5. Edison invented the bulb light / The bulb light was invented by Edison 6. He made a very remarkable discovery / A very remarkable discovery was made by him 7. His own brother betrayed him / He was betrayed by his own brother 8. I have sold my old car / My old car has to be sold by me 9. They opened the store only last month / The store was opened only last month by them 10. We don't permit smoking in the kitchen / ------ 11. The cat cashed the mouse / The mouse was cashed by the cat 12. Your behavior disgusts me / I am distust by your behavior 13. The cat drank all the milk / All the milk was drunk by the cat 14. A stone struck me on the lead / -------