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".

Q: " Technology changes every year.

A: Present
****
Q: After an hour, Tegan begins to trail behind the group.

A: Present
****
Q: And like then, he stops abruptly.

A:
Present
****