Is this correct if not tell me the answers please its 6 days late..

For the first one it would be a fragment because it isnt a complete sentence and the second one I think would be a complete sentence and the third would be a run-in sentence. All complete sentences would need a subject and a predicate! I hope this helped you! :)

1. is a fragment.

2. is a complete sentence.

Explanation:

1. does not express a complete thought.

2. contains both a subject and a verb and expresses a complete thought.

what makes a hero is someone who tries and acres and then heps to save people