which words need to be capitalized? st.patrick's day is on march 17 every year. (St. Patrick's, Day, March )

Right.

To determine which words need to be capitalized in the sentence "St. Patrick's Day is on March 17 every year," you can follow some basic capitalization rules.

1. Capitalize the first word of a sentence: In this case, "St." is the first word of the sentence, so it should be capitalized.

2. Capitalize proper nouns: Proper nouns refer to specific people, places, or things. In this sentence, "Patrick's" and "March" are proper nouns. Therefore, they should be capitalized.

3. Capitalize the days of the week and months of the year: "Tuesday," "Friday," "March," "April," etc. are examples of words that should be capitalized.

Applying these rules, the correct capitalization for this sentence would be: "St. Patrick's Day is on March 17 every year."