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".

While flying, Oliver acted as a tour guide, showing her various points of interest.
Past

Jack pops another fry in his mouth.
Present

He was resting his mouth against his hand, elbow propped on the arm of the chair.

Past