Bank asking for extended listing agreement

Bank is looking like they are very interested in my counter offer. They asked that I make an ammendment to purchase contract to extend expiration until Mar 31, 07.

They also asked to get a listing agreement extended until Mar 07. How can I get around this. Should I just tell the truth and tell them it hasnt been listed since expiring in Nov of 06?

Any input or advice is appreciated.

Tucson, AZ