No you should not.
In Spanish, months are not capitalized unless they are used at the beginning of a sentence or part of a proper noun.
No, generally speaking.
No, "Spanish olives" should not be capitalized in a sentence unless it is at the beginning of the sentence or part of a title.
You should capitalize a language when it is the name of the language or when referring to it as a proper noun, but not when used as a common noun. For example, "I am learning Spanish" (correct) vs. "I am learning how to speak spanish" (incorrect).
In French, the names of months are not capitalized unless they appear at the beginning of a sentence.
C is incorrect. You do capitalize the first word of every sentence, and each of the seasons is a proper noun. Each of the months is a proper noun, too, but not the days. For example, you would not capitalize "fifth" in, "August fifth" or "first" in "the first of February."
Yes, you should always capitalize a proper adjective.
No, "Spanish olives" should not be capitalized in a sentence unless it is at the beginning of the sentence or part of a title.
Yes.
Yes, you capitalize Spanish because it is a language and culture.
Only capitalize I (yo) at the beginning of a sentence.
It is not necessary to capitalize the word "yo".
No, most(or all) words that are common nouns in English do not have capitals in Spanish.eg. days of the week, months etc.
The month of August is agosto, lowercase A.(Spanish, French, and many other languages do not capitalize names of days or months.)agosto es 'August' en espanol.
Yes.
Yes.
Yes, the S of Spanish should be capitalized, and not just when you are referring to the language. If for instance, you write the words "Spanish culture," or "Spanish rice," or "Spanish people," the S should also be capitalized in those cases. (but in Spanish, the first letter of a language is not capitalized; i.e. ingles, not Ingles.)
In French, the names of months are not capitalized unless they appear at the beginning of a sentence.
Yes, you should capitalize the C in Century.