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: " When Burroughs Wellcome submitted it to the FDA for approval as a treatment for AIDS.

SOLUTION: Past

PROBLEM: A single spotlight accents his art.

SOLUTION: Present

PROBLEM: Marcus unfolded the paper and began scanning the page.

SOLUTION:
Past