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: " He sells them as slaves.

Answer: Present


Question: Ethan returns to the garage and starts working on the engine again.

Answer: Present


Question: He tensed and looked out the window.

Answer:
Past