it depends on where you place dolphin in a sentence. If it is the first word of a sentence, then yes, it should be capitalized. If it is in the middle of a sentence, then it does not need to be capitalized.
Yes, you always capitalize "Cuban."
Nope!
Euro is always capitalized.
The proper adjective for the proper noun Shakespeare(always capitalize a proper noun) is Shakespearean (always capitalize a proper adjective).
Always as it is the name of the language. It is a proper noun, which you must always capitalize.
Yes, you always capitalize "Cuban."
Yes, you should always capitalize a proper adjective.
Yes, the pronoun "your" should be capitalized when it is used in a title, such as "Your Honor." This follows standard capitalization rules for titles in English.
No you do not.
Yes, always.
You would capitalize Baltimore by making the first letter of the word uppercase - "Baltimore."
Yes, you capitalize Spanish because it is a language and culture.
Yes, 'Thursday' must be capitalized in a sentence as it is a proper noun representing a specific day of the week.
Yes, you always capitalize a day of the week.
Yes, "Science" in Political Science is typically capitalized as it is part of the proper noun for the academic discipline.
Yes, always capitalize a state.
Always. It is a proper noun.