No, It's very obvious.
i have hair
yeah that's a proper sentence
Here are some sentences.A proper sentence has a subject and a verb.Use proper etiquette at the party.
it is an un proper sentence
That is not proper
The prepositional phrase in the sentence is "with red hair."
Neither. Getting hair professionally styled is proper. It is acceptable to refer to getting your hair done. It is never acceptable to say "getting your hair did".
Yes, this sentence written correctly: Jane has brown hair.
The hare is covered in hair?
NO. Not at all. It is improper
In the question above, nouns and sentence are the only nouns. Neither of which are proper nouns.
Could you please provide the sentence you would like me to check for proper spelling?