<span>Try 3, 1, and 5 then let me know </span>
Answer:
please consult your English teacher
Answer:
never fails to disappoint means is that the thing, or perhaps person, you are referring to always disappoints.
Answer:Even though one of Edison's inventions failed, he never stopped
trying out new ideas.
Explanation:The reason this is the central idea is because this is what the paragraph is about