Переделать предложения из пассивного залога в активный

Не существует активного и пассивного залога. Активными и пассивными бывают гомосексуалисты, а залог - действительным и страдательным.

12.The morning newspapers were looked through at breakfast (by him).11.Her little sister was looked after (by her) when...10.His new novel was worked hard on.-from Active to Passive.

1. He was listened to with great attention.--They listened to him with great attention.2. The documents were sent for a week ago.--They sent the documents a week ago.
3. This poet is much spoken about.--They speak much about this poet.
4. The child was looked for everywhere.--They looked for the child everywhere.
5. Her children will be taken care of.--They will take care of her child.
6. You are always waited for.--They always wait for you.
7. The picture was attentively looked at--.They looked attentively at the picture.
8. This book is often referred to--.They often refer to this book.
9. The work of this student was paid attention to.--They paid attention to the work of this student.
10. He worked hard on his new novel.--His new novel was worked hard on..
11. She looked after her little sister when her mother was at work.--Her little sister was looked after by her when her mother was at work.
12. He looked through the morning newspapers at breakfast--The morning newspaper was looked through by him at breakfast.
последние три предложения наоборот --из активного в пассивный