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".

Example Input: She smacked his head.
Example Output: Past

Example Input: She exchanges a smile, then stretches her arms along her sides and stares at the ceiling.
Example Output: Present

Example Input: The ropes prevented me.
Example Output:
Past