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: " Technology changes every year.

SOLUTION: Present

PROBLEM: " What about Professor Barclay ? "

SOLUTION: Present

PROBLEM: Aurora banked for a curve in the tunnel and at that moment the fireflies blacked out.

SOLUTION:
Past