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".

Isaac holds up his hand.
Present

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

As I got out of the limo, I adjusted my tie that she messed with.

Past