Respuesta:
1)
1 I have never believed in ghosts
2 My friend have not heard of the Lonch Ness Monster
3 People have recently seen alien spaceships near my home.
4 There have been ghosts in my house for years.
5 My friend have often made up stories.
6 I have not attempted to solve any mystery yet.
2)
1 were you
2 haven’t read
3 found
4 has been
5 Did he visit
6 have just revealed
