Hey, our respectable and supernormal moderator, Mr. or Mrs. LwU.

First, thank you very much for your enthusiasm for working here. Well, there is one thing I can't understand. I saw my post "One sentence a day make your English progressive" being recommended one of the themes in the board you administrate, but , seemingly, it's canceled a few days ago. I am confused of what is happening about that, I am a rookie in this forum, probably, there are some rules I should follow. Could you tell me the real reason?

I am sorry to bother you, TIA.