Ответ:

1. The novel will be published in a month by him.

2. The phone was bought last year.

3. The computer is used every day.

4. Yesterday, Nick was asked to bring his camera by his mother.

5. The lessons will be attended by the student next Monday.

6. My grandparents were visited yesterday by me.

7. The problems are discussed by students every day.

8. Mark’s room is cleaned by him every day.

Объяснение: