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: You lied to me, Marcus ! "

SOLUTION: Past

PROBLEM: The swarm vibrated with a deep thrumming sound.

SOLUTION: Past

PROBLEM: She helps with the brewing and distilling, though she's careful never to inhale when steam bursts from beneath lids and wafts up in fragrant clouds.

SOLUTION:
Present