Complete the sentences with the right form of the Participle
1. {to reject) by the editorial board, the story was returned to the author for revision.
2.(to wait) in the reception room, he thought over what he would say when he was asked into the office.
3.They reached the peak at dusk, (to leave) their camp with the first light.
4.They put up for the night at a temporary camp, (to leave) it at dawn.
5.(to write) in an archaic language, the book was difficult to read.

The story of the Loch Ness monster begins in 1933 when it (was seen) for the first time. Since then it (has been seen) at least once every year and (photographed) many times. The first photograph (was taken) by a local man in November, 1933. On one occasion, large brown eyes (were seen) and horns (were reported) several times. Ears (have not been mentioned) yet.
The monster, however (is not forgotten), and probably will never (be forgotten). It is known that it sometimes leaves the loch and a few years ago it (was seen) rinning along the main road not far from a cafe. Occasionally two monsters (are seen) at the same lime. It (is not known) whether they are father and son, husband and wife, or perhaps monster and girlfriend. But the monster and its activities (are considered) still a mystery.

The story of the Loch Ness monster begins in 1933 when
it (was seen) for the first time. Since then it (has been seen) at least once
every year and (photographed) many times. The first photo­
graph (was  taken) by a local man in November, 1933. On one
occasion, large brown eyes (were seen) and horns (have been reported)
several times. Ears (have not been mention) yet.
The monster, however (is not to forget), and probably never
(will be forgotten). It is known that it sometimes leaves the loch and a
few years ago it (was seen) running along the main road not far
from a cafe. Occasionally two monsters (are seen) at the same time. It (is not known) whether they are father and son, husband and wife, or perhaps monster and girlfriend. But the monster and its activities (are considered) still a mystery.