Correct, there isn’t anything else you can do to the sentence.
Answer:
Paul Revere's friend will send a secret signal to inform him of the British army's plan.
If you’re asking if Odysseus is left inside then yes that would be correct. However if you’re asking what he does next that’s a different story. Your question is mildly unclear. If you could clarify i would be happy to help.
Answer:
Needless or unconscious reading
Explanation: