(    ) 1. —When              your sister              you that red dress, Mary?

—Sorry, I really can’t remember.

A. does; buy                    B. did; buy             C. did; bought          D. does; bought

(    ) 2. The moonlight goes            the window and makes the room bright.   

A. across                   B. through           C. over                   D. in

(    ) 3. —Don’t forget to turn off the lights when you leave.  —________.

          A. Yes, I won’t              B. No, I don’t            C. Yes, I will        D. No, I won’t