Well, not saying that is significant changing, but it is not that met often (not in books at least), anyway I never said it is a tabboo sentence (never say never...)

    Let´s that be under the information and opinion contribution, till Student get his own way of speaking and can choose his style.  With time then.

    Up to him, if he chooses to use it this way, too.  Now a matter of style, let´s say.

    PP.