In this task you are given a sentence. You must judge whether the main verb of the sentence is in present or past tense. Label the instances as "Present" or "Past" based on your judgment. If there is no verb in the given text, answer "Present".
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Question: Roman stifled a cough and nodded.

Answer: Past

Question: " Come off it, Trip.

Answer: Present

Question: This family owes her a debt of gratitude for all she's done to keep us alive.

Answer:
Present