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: Jon comments, " Why are you smiling ?

SOLUTION: Present

PROBLEM: However, almost immediately a problem arose.

SOLUTION: Past

PROBLEM: Her pupils shrank to their normal size and her legs shook with the effort of keeping her upright.

SOLUTION:
Past