Question

fix any punctuation or capitalization errors below. click \submit answer\ if there are none. the detective asked mayor quimby for help: \did you see anything unusual last night?\

Explanation:

1. The colon after "help" is incorrect as the sentence before the quote is a statement introducing a question, so a comma should be used instead.
2. The first letter of the quoted question "did" should be capitalized to "Did" as it starts a new sentence (the question).

Answer:

The detective asked Mayor Quimby for help, "Did you see anything unusual last night?"