Нужна помощьOpen the brackets using the right form of the verb in the Passive Voice: The...

Question

Нужна помощь
Open the brackets using the right form of the verb in the
Passive Voice:
The Loch Ness Monster
The story of the Loch Ness monster begins in 1933 when
it (to see) for the first time. Since then it (to see) at least once
every year and (to photograph) many times. The first photo­
graph (to take) by a local man in November, 1933. On one
occasion, large brown eyes (to see) and horns** (to report)
several times. Ears (not to mention) yet.
The monster, however (not to forget), and probably never
(to forget). It is known that it sometimes leaves the loch and a
few years ago it (to see) running along the main road not far
from a cafe. Occasionally two monsters (to see) at the sametime. It (not to know) whether they are father and son, hus­
band and wife, or perhaps monster and girlfriend. But the
monster and its activities (to consider) still a mystery.

Answer 1

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.