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: " He was a bum, " Ella chimed in.

SOLUTION: Past

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

SOLUTION: Past

PROBLEM: However, I immediately collapsed onto the ground instead, overcome by dizziness.

SOLUTION:
Past