Unexpectedly, the property fee

Let me give you a bad idea. Hehe, just say that your previous property fee has been paid and you can't find your previous invoice, so it will be 2009. If he says that everything you mentioned before must be handed in in 2006, you can ask him if there is no rule that it cannot be handed in every other year. If there is, tell him that you have handed in everything before, which means that you have handed in everything before.