Напишите 7 предложений в страдательном закладе на английском!

1. A lot of newspapers are published in our country every day. - Present Simple Passive Voice.
2. This book was written by my grandfather some years ago. - Past Simple Passive Voice.
3. A new computer will be bought in a week. - Future Simple Passive Voice.
4. This article is being translated now. - Present Continuous Passive Voice.
5. This book was being discussed when I entered the room. - Past Continuous Passive Voice.
6. The dinner has not been cooked yet. - Present Perfect Passive Voice.
7. All homework had been done by six oclock yesterday. - Past Perfect Passive Voice.
8. All exams will have already  been passed by the end of the month. - Future Perfect Passive Voice.