TASK DEFINITION: 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".
PROBLEM: I wipe some dust from the glass.

SOLUTION: Present

PROBLEM: He crouched low and looked into her eyes.

SOLUTION: Past

PROBLEM: Her breath froze in her lungs ; her heart fluttered like a trapped bird as it beat against her ribcage.

SOLUTION:
Past