PASSIVE VOICE 1. We have chosen Helen as the new president 2. This house was bought last year 3. You ought to do your homework everyday 4. How long have you taught Adam? 5. Who wrote this letter? 6. How often do you check yoir exercise? 7. How much money did he need yesterday? 8. Who did you tell the story? 9. Why are they cleaning the windows in the restaurant? 10. How many cats did Mrs.Alley save? 11. What food are teenagers eating currently? 12. Do you take your brother to school everyday? 13. Who are they talking about now? 14. How long have you been designing this model? 15. How will you book your holiday in Paris? 16. Who gave this book to you? 17. Were he baking some cakes in the kitchen at the moment? 18. Will he have completed his study by June?