Review the item:
David was so hungry that he fought his brother for the container of leftovers, teared off the lid, and ate the cold meatloaf and congealed gravy right out of the plastic.

The second verb, teared, is incorrect. This sentence requires the simple past. Tore is the right form; teared is a spelling error.

Verb Simple
Present
Simple
Past
Past
Participle
tear tear(s) tore torn

Fought, the verb you chose, is perfectly correct. Before you continue, review the rules for irregular verbs.

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