Turn the following sentences into the Passive Voice.

1. This dress was designed by Calvin Klein. 2. A pink sweater was bought for me by my mother. 3. An invitation was sent by Margaret and James. 4. Where was the car parked? 5. Music for Cats was written by Andrew Lloyd Webber. 6. The meal was being painted when I arrived. 7. The lights had been cooked before. 8. Many famous operas were composed by Puccini. 9. The cake was decorated with flowers and chocolate pearls.