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".
--------
Question: " You did, " Burnett countered.

Answer: Past

Question: After an hour, Tegan begins to trail behind the group.

Answer: Present

Question: The wicked grin he gave her sent a wave of goose bumps shimmering across her skin.

Answer:
Present