Английский =)

Привет... помогите, пожалуйста с англ....=)
These are the passive forms of the Pressent, Past and Future Tenses. Study the sentences. Translate them into Russia.
1. Many accidents are caused by dangerous driving. 2. The problem will be discussed later. 3. My sister is being shown a new video. 4. The letter was given to him at once. 5. The director was being interviewed when I came in. 6. The boy has just been sent to bed. 7. A new house will have been built by summer.
8. He found out that the house had been sold to a rich american/
9. Have you heard the news? The Governor has been shot.
10. Jane did not know about the change of plans. She had not been rold.