Check the room and find out which three are not.

After checking out, the hotel articles were not damaged, the articles in the hotel room were not used, and there was no accident. Check-out means that guests take out all their luggage, hand in their room cards or keys at the front desk and tell them to check out. The front desk told the room manager to cancel the reservation, and made rounds to check whether the hotel articles were damaged, whether the articles in the hotel room were used or not, and reported to the front desk.