The nouns witches, ghosts, and goblins are all common nouns. Any common noun can be a proper noun when used as a name or a title, such as the movie 'The Witches of Eastwick'.
no
I
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
proper
Common
common
It is a proper noun, because it is the name of a specific thing.
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
proper
Ghosts do NOT exist. When you die, you got to heaven or hell. There is no in between. P.S GOD ROCKS
Common
common and proper
common
No. Ghosts have no physical existence so they have no structure of any kind.
It is a proper noun, because it is the name of a specific thing.
common
it's a common noun. a proper noun would be Spider-Man.
Pencil proper or common noun
Proper