Exercício: Passive Voice in English

Como passar o texto abaixo para a voz passiva em inglês?

"Last Summer, I painted my bedroom. It took about one week to finish the job. First, I washed the ceiling and the walls by using warm water and mild detergent. Then, I sealed the chinks and the pores with putty. After the putty dried, I could paint the ceiling and the walls. I used latex paint because it's easy to apply and cleans up with water. I needed middle week to finish this part of the job. I was very careful to apply the paint evenly because I did not want to have to apply two coats. I used a very close color to the original one. I needed to use a ladder to paint the ceiling and the upper parts of the walls. When I finished the job, I felt a great deal of satisfaction. I had to pat myself on the back. Even my dad said that I did a good job."

Obrigado desde já.