Look, so many people are running out of the station. I wonder what ________.

It ________ over ten years since the dog ____________. 

---- What was wrong with you yesterday evening?---- I ____ my homework when the light went off suddenly.

Many children in Britain _______ to have their own bank cards these days.

—My dream is to be a well-known movie star.—I believe you ________ your dream if you keep on working hard.