No sooner ______Tu Youyou stepped on the stage ______ the audience broke into thunderous applause.

Look at the young men. They _____ the bus.

Chuck learns that we need friends to _____ happiness and sorrow, and that it is important to have someone to care about. [ ]

Were you at home at 7:00 yesterday evening I called you but no one was there. —Sorry, we ___________ a movie at the theatre at that time.

How ___ do you go to the cinema?—Once a week