Complete the exercises with passive voice :1?

Complete the exercises with passive voice : 1. - This safe ________ (not open) for twenty years. 2. - English _______ (speak) all over the world. 3. - Many accidents _______ (cause) because of dangerous driving. 4. - Originally the book _______ (write) in spanish a few years ago. 5. - The roof of the building _______ (damage) in a storm three days ago. 6. - A cinema is a place where films _______ (show). 7. - Colour films _______ (introduce) in the late 1920s. 8. - A black belt ______ (wear) by judo masters.