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

SOLUTION: Present

PROBLEM: " Can you really crash a house party ? "

SOLUTION: Present

PROBLEM: He groped for a change of subject and found a disturbing one in Star's face.

SOLUTION:
Past