Chapters 7 and 8

During last nights reading I found that when Jem found his pants all folded up and fixed to be very strange as if the person that fixed then where expecting him. I think that the reason mr Radley filed the hole in the tree with cement because he was the one who was leaving scout and Jem gifts and when they rote him back he figured they where catching on to what he was doing and wanted to put a stop to it.