Anyhow, if, as you pretend, you have managed to get into the wrong house, why did you bring that suit case up here ?" "It was here.

It's mine.

I left it here in this passageway." "In _my_ house ?" she asked incredulously.
"In number thirty-eight; that is all I know.

I'll open the suit case if you will let me.

I have already described its contents.