Maybe some people know this already, but spelling tends to confuse me...
The words "dying", "dyeing", and "dieing" are all separate words. The second refers to coloring something with a dye. The third refers to cutting metal with a die.
Periods and commas always go inside the quotation marks, even if they're not part of the quoted material.
Example: She said, "I'm ready to go."
Example: I like the word "yes," but not "no."
Question marks and exclamation points go inside the quotation marks if they belong to the quoted material, but outside if they belong to the whole sentence.
Inside: He asked, "Are you coming?"
Outside: Did she really say "I'm not interested"?
Punctuation goes inside the quotation marks only if it's part of the original quote. Otherwise, it stays outside.
Example: She said, "I'm ready to go".
Example: I like the word "yes", but not "no".
Example: Did she really say "I'm not interested"?
She said, "I'm ready to go".