There is no word in English spelled "terwora".
Yes
what is trix
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Common
It is a proper noun, because it is the name of a specific thing.
Yes
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
what is trix
Common
It is a proper noun, because it is the name of a specific thing.
proper
The noun Bill Clinton is a proper noun, the name of a specific person.
Proper noun
Pencil proper or common noun
it's a common noun. a proper noun would be Spider-Man.
Proper noun or common noun
The noun cassette is a common noun.