------It’s a little cold today. Would you mind the window? -------Of course not. A not opening B not to open C don’t open D no opening
--Where is your father? --He ________ Shanghai. He’ll be back next week.
There is nobody in the room,________?
Tom asked my friend ________.
You must be very tired. Why not ________ a rest?
--What were you doing at 9 o’clock last Sunday morning? --I ________.