Out ______ when the bell rang.
A left-luggage office is a place where bags ________ be left for a short time,especially at a railway station.
Oh,I'm not feeling well in the stomach.I ________ so much fried chicken just now.
He hesitated for a moment before kicking the ball,otherwise he ________ a goal.
My sister met him at the Grand Theatre yesterday afternoon,so he ________ your lecture.
Mr.Bush is on time for everything.How ________ it be that he was late for the opening ceremony.