The book is ... the clock and the camera

The book is about the clock and the camera. - Книга о часах и камеры.

The book is near the clock and the camera. - Книга находится рядом с часами и камерой.

The book is at the clock and the camera. - Книга находится рядом с часами и камерой.

Past Indefinite.

The book was about the clock and the camera.

The book was near the clock and the camera.

The book was at the clock and the camera.

Future Indefinite.

The book will be about the clock and the camera.

The book will be near the clock and the camera.

The book will be at the clock and the camera.