Ответы
1. ...is over 60 million years old the fossil say by them.
2. ...from an unknown creature has found by a palaeontologist.
3. ...is a cat-like beast live in black mountain believe by locals.
4. ...called by them to identify the strange animal.
5. ...by people think came from a UFO.
D Rewrite the sentence in the passive.
1 They say the fossil is over 60 million years old.
It is said that the fossil is over 60 million years old.
2 A paleontologist has found hair samples from an unknown creature.
Hair samples from an unknown creature have been found by a paleontologist.
3 Locals believe a cat-like beast lives in Black Mountain.
It believed by the locals that a cat-like beast lives in Black Mountain.
4 They called a local zoologist to identify the strange animal.
A local zoologist was called to identify the strange animal.
5 People think the unusual object came from a UFO.
The unusual object is thought to have come from a UFO.