Составить 10 предложений с правилом passive voice

I was sent an email by Katie yesterday. The costumes were designed by Giorgio Armani. The office is cleaned every day.The car is being washed.This parcel has been brought by the postman. This cake was cookied by my mom. Hamlet was written by William Shakespeare. Our school was built many years ago. He was operated on this morning. We were staying in a nice hotel near the river.