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".

[EX Q]: I froze, my heart racing, and looked up at her again.
[EX A]: Past

[EX Q]: Exciting stuff like reconnaissance and combat occur outside our purview as surveyors.
[EX A]: Present

[EX Q]: It writhed furiously, trying to escape.
[EX A]:
Past