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: The co-pilot points to something on the monitor.

A: Present
****
Q: They sensed that they turned many corners until they heard a heavy wooden door opening.

A: Past
****
Q: The others lingered behind him.

A:
Past
****