So far it has been an unusually productive vacation . Trish dropped in Saturday to celebrate Alex 's birthday . Somehow in the middle of her visit , I got into a cleaning mood . Straightened out some of the things Amanda left lying around when she moved .

Question: What may be the reason for them cleaning while they are on vacation ?
Answer: They need to tidy up before they leave .They are cleaning up after other tourists .They like to tidy up hotel rooms .They stayed home for their vacation .